55892120

素因数分解:

$2^3\times 5^1\times {\mathrm{1397303}}^1$

素因数の和:1397314

約数の個数: 16

約数和(自身を含む): 125757360

約数和(自身を除く): 69865240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1397303, 2794606, 5589212, 6986515, 11178424, 13973030, 27946060, 55892120]

約数ペア:

[(1, 55892120), (2, 27946060), (4, 13973030), (5, 11178424), (8, 6986515), (10, 5589212), (20, 2794606), (40, 1397303)]