7795840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 20091960

約数和(自身を除く): 12296120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 937, 1040, 1664, 1874, 2080, 3748, 4160, 4685, 7496, 8320, 9370, 12181, 14992, 18740, 24362, 29984, 37480, 48724, 59968, 60905, 74960, 97448, 119936, 121810, 149920, 194896, 243620, 299840, 389792, 487240, 599680, 779584, 974480, 1559168, 1948960, 3897920, 7795840]

約数ペア:

[(1, 7795840), (2, 3897920), (4, 1948960), (5, 1559168), (8, 974480), (10, 779584), (13, 599680), (16, 487240), (20, 389792), (26, 299840), (32, 243620), (40, 194896), (52, 149920), (64, 121810), (65, 119936), (80, 97448), (104, 74960), (128, 60905), (130, 59968), (160, 48724), (208, 37480), (260, 29984), (320, 24362), (416, 18740), (520, 14992), (640, 12181), (832, 9370), (937, 8320), (1040, 7496), (1664, 4685), (1874, 4160), (2080, 3748)]