85100560

素因数分解:

$2^4\times 5^1\times {\mathrm{1063757}}^1$

素因数の和:1063770

約数の個数: 20

約数和(自身を含む): 197858988

約数和(自身を除く): 112758428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063757, 2127514, 4255028, 5318785, 8510056, 10637570, 17020112, 21275140, 42550280, 85100560]

約数ペア:

[(1, 85100560), (2, 42550280), (4, 21275140), (5, 17020112), (8, 10637570), (10, 8510056), (16, 5318785), (20, 4255028), (40, 2127514), (80, 1063757)]