3897920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 56

約数和(自身を含む): 10006584

約数和(自身を除く): 6108664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 937, 1040, 1874, 2080, 3748, 4160, 4685, 7496, 9370, 12181, 14992, 18740, 24362, 29984, 37480, 48724, 59968, 60905, 74960, 97448, 121810, 149920, 194896, 243620, 299840, 389792, 487240, 779584, 974480, 1948960, 3897920]

約数ペア:

[(1, 3897920), (2, 1948960), (4, 974480), (5, 779584), (8, 487240), (10, 389792), (13, 299840), (16, 243620), (20, 194896), (26, 149920), (32, 121810), (40, 97448), (52, 74960), (64, 60905), (65, 59968), (80, 48724), (104, 37480), (130, 29984), (160, 24362), (208, 18740), (260, 14992), (320, 12181), (416, 9370), (520, 7496), (832, 4685), (937, 4160), (1040, 3748), (1874, 2080)]