26723260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28429}}^1$

素因数の和:28485

約数の個数: 24

約数和(自身を含む): 57314880

約数和(自身を除く): 30591620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28429, 56858, 113716, 142145, 284290, 568580, 1336163, 2672326, 5344652, 6680815, 13361630, 26723260]

約数ペア:

[(1, 26723260), (2, 13361630), (4, 6680815), (5, 5344652), (10, 2672326), (20, 1336163), (47, 568580), (94, 284290), (188, 142145), (235, 113716), (470, 56858), (940, 28429)]