25588460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 55796160

約数和(自身を除く): 30207700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 229, 302, 370, 458, 604, 740, 755, 916, 1145, 1510, 2290, 3020, 4580, 5587, 8473, 11174, 16946, 22348, 27935, 33892, 34579, 42365, 55870, 69158, 84730, 111740, 138316, 169460, 172895, 345790, 691580, 1279423, 2558846, 5117692, 6397115, 12794230, 25588460]

約数ペア:

[(1, 25588460), (2, 12794230), (4, 6397115), (5, 5117692), (10, 2558846), (20, 1279423), (37, 691580), (74, 345790), (148, 172895), (151, 169460), (185, 138316), (229, 111740), (302, 84730), (370, 69158), (458, 55870), (604, 42365), (740, 34579), (755, 33892), (916, 27935), (1145, 22348), (1510, 16946), (2290, 11174), (3020, 8473), (4580, 5587)]