5809640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 13291560

約数和(自身を除く): 7481920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2381, 2440, 4762, 9524, 11905, 19048, 23810, 47620, 95240, 145241, 290482, 580964, 726205, 1161928, 1452410, 2904820, 5809640]

約数ペア:

[(1, 5809640), (2, 2904820), (4, 1452410), (5, 1161928), (8, 726205), (10, 580964), (20, 290482), (40, 145241), (61, 95240), (122, 47620), (244, 23810), (305, 19048), (488, 11905), (610, 9524), (1220, 4762), (2381, 2440)]