63680660

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{11251}}^1$

素因数の和:11543

約数の個数: 24

約数和(自身を含む): 134213856

約数和(自身を除く): 70533196

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 11251, 22502, 45004, 56255, 112510, 225020, 3184033, 6368066, 12736132, 15920165, 31840330, 63680660]

約数ペア:

[(1, 63680660), (2, 31840330), (4, 15920165), (5, 12736132), (10, 6368066), (20, 3184033), (283, 225020), (566, 112510), (1132, 56255), (1415, 45004), (2830, 22502), (5660, 11251)]