53444360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12487}}^1$

素因数の和:12605

約数の個数: 32

約数和(自身を含む): 121383360

約数和(自身を除く): 67939000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12487, 24974, 49948, 62435, 99896, 124870, 249740, 499480, 1336109, 2672218, 5344436, 6680545, 10688872, 13361090, 26722180, 53444360]

約数ペア:

[(1, 53444360), (2, 26722180), (4, 13361090), (5, 10688872), (8, 6680545), (10, 5344436), (20, 2672218), (40, 1336109), (107, 499480), (214, 249740), (428, 124870), (535, 99896), (856, 62435), (1070, 49948), (2140, 24974), (4280, 12487)]