100176080

素因数分解:

$2^4\times 5^1\times {\mathrm{1252201}}^1$

素因数の和:1252214

約数の個数: 20

約数和(自身を含む): 232909572

約数和(自身を除く): 132733492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1252201, 2504402, 5008804, 6261005, 10017608, 12522010, 20035216, 25044020, 50088040, 100176080]

約数ペア:

[(1, 100176080), (2, 50088040), (4, 25044020), (5, 20035216), (8, 12522010), (10, 10017608), (16, 6261005), (20, 5008804), (40, 2504402), (80, 1252201)]