48862840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93967}}^1$

素因数の和:93991

約数の個数: 32

約数和(自身を含む): 118399680

約数和(自身を除く): 69536840

約数列:

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

約数ペア:

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