Factors of 4240
The factors of 4240 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240. It has 20 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 4240 is a whole number that divides it with nothing left over. You only need to test the numbers up to √4240 ≈ 65.12; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 20 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 10044. Without 4240 itself that is 5804, so 4240 is an abundant number.
LaTeX source of the formulas on this page
\[ 4240 = 2^{4} \times 5 \times 53 \]Factor pairs of 4240
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 4240 | 1 × 4240 = 4240 |
| 2 | 2120 | 2 × 2120 = 4240 |
| 4 | 1060 | 4 × 1060 = 4240 |
| 5 | 848 | 5 × 848 = 4240 |
| 8 | 530 | 8 × 530 = 4240 |
| 10 | 424 | 10 × 424 = 4240 |
| 16 | 265 | 16 × 265 = 4240 |
| 20 | 212 | 20 × 212 = 4240 |
| 40 | 106 | 40 × 106 = 4240 |
| 53 | 80 | 53 × 80 = 4240 |
Questions
What are the factors of 4240?
The factors of 4240 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240. It has 20 factors.
What are the prime factors of 4240?
2, 5, 53. As a product: × 5 × 53.
How many factors does 4240 have?
4240 has 20 factors (10 factor pairs).
What is the sum of the factors of 4240?
10044.
Is 4240 a prime number?
No. It is divisible by 2, so 4240 = 2 × 2120.