53793640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32801}}^1$

素因数の和:32853

約数の個数: 32

約数和(自身を含む): 123991560

約数和(自身を除く): 70197920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32801, 65602, 131204, 164005, 262408, 328010, 656020, 1312040, 1344841, 2689682, 5379364, 6724205, 10758728, 13448410, 26896820, 53793640]

約数ペア:

[(1, 53793640), (2, 26896820), (4, 13448410), (5, 10758728), (8, 6724205), (10, 5379364), (20, 2689682), (40, 1344841), (41, 1312040), (82, 656020), (164, 328010), (205, 262408), (328, 164005), (410, 131204), (820, 65602), (1640, 32801)]