57913960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111373}}^1$

素因数の和:111397

約数の個数: 32

約数和(自身を含む): 140331240

約数和(自身を除く): 82417280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 111373, 222746, 445492, 556865, 890984, 1113730, 1447849, 2227460, 2895698, 4454920, 5791396, 7239245, 11582792, 14478490, 28956980, 57913960]

約数ペア:

[(1, 57913960), (2, 28956980), (4, 14478490), (5, 11582792), (8, 7239245), (10, 5791396), (13, 4454920), (20, 2895698), (26, 2227460), (40, 1447849), (52, 1113730), (65, 890984), (104, 556865), (130, 445492), (260, 222746), (520, 111373)]