85823740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42487}}^1$

素因数の和:42597

約数の個数: 24

約数和(自身を含む): 182018592

約数和(自身を除く): 96194852

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 42487, 84974, 169948, 212435, 424870, 849740, 4291187, 8582374, 17164748, 21455935, 42911870, 85823740]

約数ペア:

[(1, 85823740), (2, 42911870), (4, 21455935), (5, 17164748), (10, 8582374), (20, 4291187), (101, 849740), (202, 424870), (404, 212435), (505, 169948), (1010, 84974), (2020, 42487)]