55921640

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5801}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 126367560

約数和(自身を除く): 70445920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5801, 9640, 11602, 23204, 29005, 46408, 58010, 116020, 232040, 1398041, 2796082, 5592164, 6990205, 11184328, 13980410, 27960820, 55921640]

約数ペア:

[(1, 55921640), (2, 27960820), (4, 13980410), (5, 11184328), (8, 6990205), (10, 5592164), (20, 2796082), (40, 1398041), (241, 232040), (482, 116020), (964, 58010), (1205, 46408), (1928, 29005), (2410, 23204), (4820, 11602), (5801, 9640)]