54751240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29123}}^1$

素因数の和:29181

約数の個数: 32

約数和(自身を含む): 125815680

約数和(自身を除く): 71064440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 29123, 58246, 116492, 145615, 232984, 291230, 582460, 1164920, 1368781, 2737562, 5475124, 6843905, 10950248, 13687810, 27375620, 54751240]

約数ペア:

[(1, 54751240), (2, 27375620), (4, 13687810), (5, 10950248), (8, 6843905), (10, 5475124), (20, 2737562), (40, 1368781), (47, 1164920), (94, 582460), (188, 291230), (235, 232984), (376, 145615), (470, 116492), (940, 58246), (1880, 29123)]