26441531140

素因数分解:

$2^2\times 5^1\times {\mathrm{8221}}^1\times {\mathrm{160817}}^1$

素因数の和:169047

約数の個数: 24

約数和(自身を含む): 55534315032

約数和(自身を除く): 29092783892

約数列:

[1, 2, 4, 5, 10, 20, 8221, 16442, 32884, 41105, 82210, 160817, 164420, 321634, 643268, 804085, 1608170, 3216340, 1322076557, 2644153114, 5288306228, 6610382785, 13220765570, 26441531140]

約数ペア:

[(1, 26441531140), (2, 13220765570), (4, 6610382785), (5, 5288306228), (10, 2644153114), (20, 1322076557), (8221, 3216340), (16442, 1608170), (32884, 804085), (41105, 643268), (82210, 321634), (160817, 164420)]