Factors of 940
The factors of 940 are 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940. It has 12 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 940 is a whole number that divides it with nothing left over. You only need to test the numbers up to √940 ≈ 30.66; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 12 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 4 + 5 + 10 + 20 + 47 + 94 + 188 + 235 + 470 + 940 = 2016. Without 940 itself that is 1076, so 940 is an abundant number.
LaTeX source of the formulas on this page
\[ 940 = 2^{2} \times 5 \times 47 \]Factor pairs of 940
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 940 | 1 × 940 = 940 |
| 2 | 470 | 2 × 470 = 940 |
| 4 | 235 | 4 × 235 = 940 |
| 5 | 188 | 5 × 188 = 940 |
| 10 | 94 | 10 × 94 = 940 |
| 20 | 47 | 20 × 47 = 940 |
Questions
What are the factors of 940?
The factors of 940 are 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940. It has 12 factors.
What are the prime factors of 940?
2, 5, 47. As a product: × 5 × 47.
How many factors does 940 have?
940 has 12 factors (6 factor pairs).
What is the sum of the factors of 940?
2016.
Is 940 a prime number?
No. It is divisible by 2, so 940 = 2 × 470.