55273780

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15269}}^1$

素因数の和:15459

約数の個数: 24

約数和(自身を含む): 116723880

約数和(自身を除く): 61450100

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 15269, 30538, 61076, 76345, 152690, 305380, 2763689, 5527378, 11054756, 13818445, 27636890, 55273780]

約数ペア:

[(1, 55273780), (2, 27636890), (4, 13818445), (5, 11054756), (10, 5527378), (20, 2763689), (181, 305380), (362, 152690), (724, 76345), (905, 61076), (1810, 30538), (3620, 15269)]