53020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 121968

約数和(自身を除く): 68948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 4820, 5302, 10604, 13255, 26510, 53020]

約数ペア:

[(1, 53020), (2, 26510), (4, 13255), (5, 10604), (10, 5302), (11, 4820), (20, 2651), (22, 2410), (44, 1205), (55, 964), (110, 482), (220, 241)]