57473020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261241}}^1$

素因数の和:261261

約数の個数: 24

約数和(自身を含む): 131665968

約数和(自身を除く): 74192948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 261241, 522482, 1044964, 1306205, 2612410, 2873651, 5224820, 5747302, 11494604, 14368255, 28736510, 57473020]

約数ペア:

[(1, 57473020), (2, 28736510), (4, 14368255), (5, 11494604), (10, 5747302), (11, 5224820), (20, 2873651), (22, 2612410), (44, 1306205), (55, 1044964), (110, 522482), (220, 261241)]