4664920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:8995

約数の個数: 32

約数和(自身を含む): 11304720

約数和(自身を除く): 6639800

約数列:

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

約数ペア:

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