38672180

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2251}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 81342240

約数和(自身を除く): 42670060

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 2251, 3436, 4295, 4502, 8590, 9004, 11255, 17180, 22510, 45020, 1933609, 3867218, 7734436, 9668045, 19336090, 38672180]

約数ペア:

[(1, 38672180), (2, 19336090), (4, 9668045), (5, 7734436), (10, 3867218), (20, 1933609), (859, 45020), (1718, 22510), (2251, 17180), (3436, 11255), (4295, 9004), (4502, 8590)]