26435620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28123}}^1$

素因数の和:28179

約数の個数: 24

約数和(自身を含む): 56697984

約数和(自身を除く): 30262364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28123, 56246, 112492, 140615, 281230, 562460, 1321781, 2643562, 5287124, 6608905, 13217810, 26435620]

約数ペア:

[(1, 26435620), (2, 13217810), (4, 6608905), (5, 5287124), (10, 2643562), (20, 1321781), (47, 562460), (94, 281230), (188, 140615), (235, 112492), (470, 56246), (940, 28123)]