201767240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107323}}^1$

素因数の和:107381

約数の個数: 32

約数和(自身を含む): 463639680

約数和(自身を除く): 261872440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 107323, 214646, 429292, 536615, 858584, 1073230, 2146460, 4292920, 5044181, 10088362, 20176724, 25220905, 40353448, 50441810, 100883620, 201767240]

約数ペア:

[(1, 201767240), (2, 100883620), (4, 50441810), (5, 40353448), (8, 25220905), (10, 20176724), (20, 10088362), (40, 5044181), (47, 4292920), (94, 2146460), (188, 1073230), (235, 858584), (376, 536615), (470, 429292), (940, 214646), (1880, 107323)]