22464980

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2251}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 47292000

約数和(自身を除く): 24827020

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2251, 2495, 4502, 4990, 9004, 9980, 11255, 22510, 45020, 1123249, 2246498, 4492996, 5616245, 11232490, 22464980]

約数ペア:

[(1, 22464980), (2, 11232490), (4, 5616245), (5, 4492996), (10, 2246498), (20, 1123249), (499, 45020), (998, 22510), (1996, 11255), (2251, 9980), (2495, 9004), (4502, 4990)]