85582160

素因数分解:

$2^4\times 5^1\times {\mathrm{1069777}}^1$

素因数の和:1069790

約数の個数: 20

約数和(自身を含む): 198978708

約数和(自身を除く): 113396548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069777, 2139554, 4279108, 5348885, 8558216, 10697770, 17116432, 21395540, 42791080, 85582160]

約数ペア:

[(1, 85582160), (2, 42791080), (4, 21395540), (5, 17116432), (8, 10697770), (10, 8558216), (16, 5348885), (20, 4279108), (40, 2139554), (80, 1069777)]