15924820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10079}}^1$

素因数の和:10167

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 17943980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10079, 20158, 40316, 50395, 100790, 201580, 796241, 1592482, 3184964, 3981205, 7962410, 15924820]

約数ペア:

[(1, 15924820), (2, 7962410), (4, 3981205), (5, 3184964), (10, 1592482), (20, 796241), (79, 201580), (158, 100790), (316, 50395), (395, 40316), (790, 20158), (1580, 10079)]