45801920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3549

約数の個数: 56

約数和(自身を含む): 111757968

約数和(自身を除く): 65956048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 3491, 6560, 6982, 13120, 13964, 17455, 27928, 34910, 55856, 69820, 111712, 139640, 143131, 223424, 279280, 286262, 558560, 572524, 715655, 1117120, 1145048, 1431310, 2290096, 2862620, 4580192, 5725240, 9160384, 11450480, 22900960, 45801920]

約数ペア:

[(1, 45801920), (2, 22900960), (4, 11450480), (5, 9160384), (8, 5725240), (10, 4580192), (16, 2862620), (20, 2290096), (32, 1431310), (40, 1145048), (41, 1117120), (64, 715655), (80, 572524), (82, 558560), (160, 286262), (164, 279280), (205, 223424), (320, 143131), (328, 139640), (410, 111712), (656, 69820), (820, 55856), (1312, 34910), (1640, 27928), (2624, 17455), (3280, 13964), (3491, 13120), (6560, 6982)]