118416080

素因数分解:

$2^4\times 5^1\times {\mathrm{1480201}}^1$

素因数の和:1480214

約数の個数: 20

約数和(自身を含む): 275317572

約数和(自身を除く): 156901492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1480201, 2960402, 5920804, 7401005, 11841608, 14802010, 23683216, 29604020, 59208040, 118416080]

約数ペア:

[(1, 118416080), (2, 59208040), (4, 29604020), (5, 23683216), (8, 14802010), (10, 11841608), (16, 7401005), (20, 5920804), (40, 2960402), (80, 1480201)]