101013680

素因数分解:

$2^4\times 5^1\times {\mathrm{1262671}}^1$

素因数の和:1262684

約数の個数: 20

約数和(自身を含む): 234856992

約数和(自身を除く): 133843312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1262671, 2525342, 5050684, 6313355, 10101368, 12626710, 20202736, 25253420, 50506840, 101013680]

約数ペア:

[(1, 101013680), (2, 50506840), (4, 25253420), (5, 20202736), (8, 12626710), (10, 10101368), (16, 6313355), (20, 5050684), (40, 2525342), (80, 1262671)]