88316680

素因数分解:

$2^3\times 5^1\times {\mathrm{2207917}}^1$

素因数の和:2207928

約数の個数: 16

約数和(自身を含む): 198712620

約数和(自身を除く): 110395940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207917, 4415834, 8831668, 11039585, 17663336, 22079170, 44158340, 88316680]

約数ペア:

[(1, 88316680), (2, 44158340), (4, 22079170), (5, 17663336), (8, 11039585), (10, 8831668), (20, 4415834), (40, 2207917)]