24887020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4397}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 52459344

約数和(自身を除く): 27572324

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 4397, 5660, 8794, 17588, 21985, 43970, 87940, 1244351, 2488702, 4977404, 6221755, 12443510, 24887020]

約数ペア:

[(1, 24887020), (2, 12443510), (4, 6221755), (5, 4977404), (10, 2488702), (20, 1244351), (283, 87940), (566, 43970), (1132, 21985), (1415, 17588), (2830, 8794), (4397, 5660)]