3713840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3597

約数の個数: 40

約数和(自身を含む): 9301488

約数和(自身を除く): 5587648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3571, 7142, 14284, 17855, 28568, 35710, 46423, 57136, 71420, 92846, 142840, 185692, 232115, 285680, 371384, 464230, 742768, 928460, 1856920, 3713840]

約数ペア:

[(1, 3713840), (2, 1856920), (4, 928460), (5, 742768), (8, 464230), (10, 371384), (13, 285680), (16, 232115), (20, 185692), (26, 142840), (40, 92846), (52, 71420), (65, 57136), (80, 46423), (104, 35710), (130, 28568), (208, 17855), (260, 14284), (520, 7142), (1040, 3571)]