8813260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4363}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 18695376

約数和(自身を除く): 9882116

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4363, 8726, 17452, 21815, 43630, 87260, 440663, 881326, 1762652, 2203315, 4406630, 8813260]

約数ペア:

[(1, 8813260), (2, 4406630), (4, 2203315), (5, 1762652), (10, 881326), (20, 440663), (101, 87260), (202, 43630), (404, 21815), (505, 17452), (1010, 8726), (2020, 4363)]