23668780

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 49796208

約数和(自身を除く): 26127428

約数列:

[1, 2, 4, 5, 10, 20, 997, 1187, 1994, 2374, 3988, 4748, 4985, 5935, 9970, 11870, 19940, 23740, 1183439, 2366878, 4733756, 5917195, 11834390, 23668780]

約数ペア:

[(1, 23668780), (2, 11834390), (4, 5917195), (5, 4733756), (10, 2366878), (20, 1183439), (997, 23740), (1187, 19940), (1994, 11870), (2374, 9970), (3988, 5935), (4748, 4985)]