80224870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42901}}^1$

素因数の和:42936

約数の個数: 32

約数和(自身を含む): 166802976

約数和(自身を除く): 86578106

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 42901, 85802, 214505, 429010, 471911, 729317, 943822, 1458634, 2359555, 3646585, 4719110, 7293170, 8022487, 16044974, 40112435, 80224870]

約数ペア:

[(1, 80224870), (2, 40112435), (5, 16044974), (10, 8022487), (11, 7293170), (17, 4719110), (22, 3646585), (34, 2359555), (55, 1458634), (85, 943822), (110, 729317), (170, 471911), (187, 429010), (374, 214505), (935, 85802), (1870, 42901)]