6888680

素因数分解:

$2^3\times 5^1\times {\mathrm{172217}}^1$

素因数の和:172228

約数の個数: 16

約数和(自身を含む): 15499620

約数和(自身を除く): 8610940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 172217, 344434, 688868, 861085, 1377736, 1722170, 3444340, 6888680]

約数ペア:

[(1, 6888680), (2, 3444340), (4, 1722170), (5, 1377736), (8, 861085), (10, 688868), (20, 344434), (40, 172217)]