85061960

素因数分解:

$2^3\times 5^1\times {\mathrm{2126549}}^1$

素因数の和:2126560

約数の個数: 16

約数和(自身を含む): 191389500

約数和(自身を除く): 106327540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2126549, 4253098, 8506196, 10632745, 17012392, 21265490, 42530980, 85061960]

約数ペア:

[(1, 85061960), (2, 42530980), (4, 21265490), (5, 17012392), (8, 10632745), (10, 8506196), (20, 4253098), (40, 2126549)]