55491260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252233}}^1$

素因数の和:252253

約数の個数: 24

約数和(自身を含む): 127125936

約数和(自身を除く): 71634676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 252233, 504466, 1008932, 1261165, 2522330, 2774563, 5044660, 5549126, 11098252, 13872815, 27745630, 55491260]

約数ペア:

[(1, 55491260), (2, 27745630), (4, 13872815), (5, 11098252), (10, 5549126), (11, 5044660), (20, 2774563), (22, 2522330), (44, 1261165), (55, 1008932), (110, 504466), (220, 252233)]