85009160

素因数分解:

$2^3\times 5^1\times {\mathrm{2125229}}^1$

素因数の和:2125240

約数の個数: 16

約数和(自身を含む): 191270700

約数和(自身を除く): 106261540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2125229, 4250458, 8500916, 10626145, 17001832, 21252290, 42504580, 85009160]

約数ペア:

[(1, 85009160), (2, 42504580), (4, 21252290), (5, 17001832), (8, 10626145), (10, 8500916), (20, 4250458), (40, 2125229)]