85243960

素因数分解:

$2^3\times 5^1\times {\mathrm{2131099}}^1$

素因数の和:2131110

約数の個数: 16

約数和(自身を含む): 191799000

約数和(自身を除く): 106555040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2131099, 4262198, 8524396, 10655495, 17048792, 21310990, 42621980, 85243960]

約数ペア:

[(1, 85243960), (2, 42621980), (4, 21310990), (5, 17048792), (8, 10655495), (10, 8524396), (20, 4262198), (40, 2131099)]