97725680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93967}}^1$

素因数の和:93993

約数の個数: 40

約数和(自身を含む): 244692672

約数和(自身を除く): 146966992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 93967, 187934, 375868, 469835, 751736, 939670, 1221571, 1503472, 1879340, 2443142, 3758680, 4886284, 6107855, 7517360, 9772568, 12215710, 19545136, 24431420, 48862840, 97725680]

約数ペア:

[(1, 97725680), (2, 48862840), (4, 24431420), (5, 19545136), (8, 12215710), (10, 9772568), (13, 7517360), (16, 6107855), (20, 4886284), (26, 3758680), (40, 2443142), (52, 1879340), (65, 1503472), (80, 1221571), (104, 939670), (130, 751736), (208, 469835), (260, 375868), (520, 187934), (1040, 93967)]