55657340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14419}}^1$

素因数の和:14621

約数の個数: 24

約数和(自身を含む): 117494160

約数和(自身を除く): 61836820

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 14419, 28838, 57676, 72095, 144190, 288380, 2782867, 5565734, 11131468, 13914335, 27828670, 55657340]

約数ペア:

[(1, 55657340), (2, 27828670), (4, 13914335), (5, 11131468), (10, 5565734), (20, 2782867), (193, 288380), (386, 144190), (772, 72095), (965, 57676), (1930, 28838), (3860, 14419)]