27243740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13487}}^1$

素因数の和:13597

約数の個数: 24

約数和(自身を含む): 57782592

約数和(自身を除く): 30538852

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13487, 26974, 53948, 67435, 134870, 269740, 1362187, 2724374, 5448748, 6810935, 13621870, 27243740]

約数ペア:

[(1, 27243740), (2, 13621870), (4, 6810935), (5, 5448748), (10, 2724374), (20, 1362187), (101, 269740), (202, 134870), (404, 67435), (505, 53948), (1010, 26974), (2020, 13487)]