83628680

素因数分解:

$2^3\times 5^1\times {\mathrm{2090717}}^1$

素因数の和:2090728

約数の個数: 16

約数和(自身を含む): 188164620

約数和(自身を除く): 104535940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2090717, 4181434, 8362868, 10453585, 16725736, 20907170, 41814340, 83628680]

約数ペア:

[(1, 83628680), (2, 41814340), (4, 20907170), (5, 16725736), (8, 10453585), (10, 8362868), (20, 4181434), (40, 2090717)]