42702580

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2269}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 89810280

約数和(自身を除く): 47107700

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2269, 3764, 4538, 4705, 9076, 9410, 11345, 18820, 22690, 45380, 2135129, 4270258, 8540516, 10675645, 21351290, 42702580]

約数ペア:

[(1, 42702580), (2, 21351290), (4, 10675645), (5, 8540516), (10, 4270258), (20, 2135129), (941, 45380), (1882, 22690), (2269, 18820), (3764, 11345), (4538, 9410), (4705, 9076)]