4039607540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1355573}}^1$

素因数の和:1355731

約数の個数: 24

約数和(自身を含む): 8540116200

約数和(自身を除く): 4500508660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 1355573, 2711146, 5422292, 6777865, 13555730, 27111460, 201980377, 403960754, 807921508, 1009901885, 2019803770, 4039607540]

約数ペア:

[(1, 4039607540), (2, 2019803770), (4, 1009901885), (5, 807921508), (10, 403960754), (20, 201980377), (149, 27111460), (298, 13555730), (596, 6777865), (745, 5422292), (1490, 2711146), (2980, 1355573)]