55929080

素因数分解:

$2^3\times 5^1\times {\mathrm{1398227}}^1$

素因数の和:1398238

約数の個数: 16

約数和(自身を含む): 125840520

約数和(自身を除く): 69911440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1398227, 2796454, 5592908, 6991135, 11185816, 13982270, 27964540, 55929080]

約数ペア:

[(1, 55929080), (2, 27964540), (4, 13982270), (5, 11185816), (8, 6991135), (10, 5592908), (20, 2796454), (40, 1398227)]