8085204560

素因数分解:

$2^4\times 5^1\times {\mathrm{101065057}}^1$

素因数の和:101065070

約数の個数: 20

約数和(自身を含む): 18798100788

約数和(自身を除く): 10712896228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101065057, 202130114, 404260228, 505325285, 808520456, 1010650570, 1617040912, 2021301140, 4042602280, 8085204560]

約数ペア:

[(1, 8085204560), (2, 4042602280), (4, 2021301140), (5, 1617040912), (8, 1010650570), (10, 808520456), (16, 505325285), (20, 404260228), (40, 202130114), (80, 101065057)]