9329840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:8997

約数の個数: 40

約数和(自身を含む): 23363088

約数和(自身を除く): 14033248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8971, 17942, 35884, 44855, 71768, 89710, 116623, 143536, 179420, 233246, 358840, 466492, 583115, 717680, 932984, 1166230, 1865968, 2332460, 4664920, 9329840]

約数ペア:

[(1, 9329840), (2, 4664920), (4, 2332460), (5, 1865968), (8, 1166230), (10, 932984), (13, 717680), (16, 583115), (20, 466492), (26, 358840), (40, 233246), (52, 179420), (65, 143536), (80, 116623), (104, 89710), (130, 71768), (208, 44855), (260, 35884), (520, 17942), (1040, 8971)]