57231080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34897}}^1$

素因数の和:34949

約数の個数: 32

約数和(自身を含む): 131914440

約数和(自身を除く): 74683360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34897, 69794, 139588, 174485, 279176, 348970, 697940, 1395880, 1430777, 2861554, 5723108, 7153885, 11446216, 14307770, 28615540, 57231080]

約数ペア:

[(1, 57231080), (2, 28615540), (4, 14307770), (5, 11446216), (8, 7153885), (10, 5723108), (20, 2861554), (40, 1430777), (41, 1395880), (82, 697940), (164, 348970), (205, 279176), (328, 174485), (410, 139588), (820, 69794), (1640, 34897)]