56756680

素因数分解:

$2^3\times 5^1\times {\mathrm{1418917}}^1$

素因数の和:1418928

約数の個数: 16

約数和(自身を含む): 127702620

約数和(自身を除く): 70945940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1418917, 2837834, 5675668, 7094585, 11351336, 14189170, 28378340, 56756680]

約数ペア:

[(1, 56756680), (2, 28378340), (4, 14189170), (5, 11351336), (8, 7094585), (10, 5675668), (20, 2837834), (40, 1418917)]