1401331640

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{32957}}^1$

素因数の和:34031

約数の個数: 32

約数和(自身を含む): 3156058080

約数和(自身を除く): 1754726440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 32957, 42520, 65914, 131828, 164785, 263656, 329570, 659140, 1318280, 35033291, 70066582, 140133164, 175166455, 280266328, 350332910, 700665820, 1401331640]

約数ペア:

[(1, 1401331640), (2, 700665820), (4, 350332910), (5, 280266328), (8, 175166455), (10, 140133164), (20, 70066582), (40, 35033291), (1063, 1318280), (2126, 659140), (4252, 329570), (5315, 263656), (8504, 164785), (10630, 131828), (21260, 65914), (32957, 42520)]