55388840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 138877200

約数和(自身を除く): 83488360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3673, 3770, 7346, 7540, 14692, 15080, 18365, 29384, 36730, 47749, 73460, 95498, 106517, 146920, 190996, 213034, 238745, 381992, 426068, 477490, 532585, 852136, 954980, 1065170, 1384721, 1909960, 2130340, 2769442, 4260680, 5538884, 6923605, 11077768, 13847210, 27694420, 55388840]

約数ペア:

[(1, 55388840), (2, 27694420), (4, 13847210), (5, 11077768), (8, 6923605), (10, 5538884), (13, 4260680), (20, 2769442), (26, 2130340), (29, 1909960), (40, 1384721), (52, 1065170), (58, 954980), (65, 852136), (104, 532585), (116, 477490), (130, 426068), (145, 381992), (232, 238745), (260, 213034), (290, 190996), (377, 146920), (520, 106517), (580, 95498), (754, 73460), (1160, 47749), (1508, 36730), (1885, 29384), (3016, 18365), (3673, 15080), (3770, 14692), (7346, 7540)]