52830620

素因数分解:

$2^2\times 5^1\times {\mathrm{2641531}}^1$

素因数の和:2641540

約数の個数: 12

約数和(自身を含む): 110944344

約数和(自身を除く): 58113724

約数列:

[1, 2, 4, 5, 10, 20, 2641531, 5283062, 10566124, 13207655, 26415310, 52830620]

約数ペア:

[(1, 52830620), (2, 26415310), (4, 13207655), (5, 10566124), (10, 5283062), (20, 2641531)]