58721140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18701}}^1$

素因数の和:18867

約数の個数: 24

約数和(自身を含む): 124106472

約数和(自身を除く): 65385332

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 18701, 37402, 74804, 93505, 187010, 374020, 2936057, 5872114, 11744228, 14680285, 29360570, 58721140]

約数ペア:

[(1, 58721140), (2, 29360570), (4, 14680285), (5, 11744228), (10, 5872114), (20, 2936057), (157, 374020), (314, 187010), (628, 93505), (785, 74804), (1570, 37402), (3140, 18701)]