85027960

素因数分解:

$2^3\times 5^1\times {\mathrm{2125699}}^1$

素因数の和:2125710

約数の個数: 16

約数和(自身を含む): 191313000

約数和(自身を除く): 106285040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2125699, 4251398, 8502796, 10628495, 17005592, 21256990, 42513980, 85027960]

約数ペア:

[(1, 85027960), (2, 42513980), (4, 21256990), (5, 17005592), (8, 10628495), (10, 8502796), (20, 4251398), (40, 2125699)]