75288040

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2287}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 169678080

約数和(自身を除く): 94390040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 2287, 3292, 4115, 4574, 6584, 8230, 9148, 11435, 16460, 18296, 22870, 32920, 45740, 91480, 1882201, 3764402, 7528804, 9411005, 15057608, 18822010, 37644020, 75288040]

約数ペア:

[(1, 75288040), (2, 37644020), (4, 18822010), (5, 15057608), (8, 9411005), (10, 7528804), (20, 3764402), (40, 1882201), (823, 91480), (1646, 45740), (2287, 32920), (3292, 22870), (4115, 18296), (4574, 16460), (6584, 11435), (8230, 9148)]