22957580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10531}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 48657840

約数和(自身を除く): 25700260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10531, 21062, 42124, 52655, 105310, 210620, 1147879, 2295758, 4591516, 5739395, 11478790, 22957580]

約数ペア:

[(1, 22957580), (2, 11478790), (4, 5739395), (5, 4591516), (10, 2295758), (20, 1147879), (109, 210620), (218, 105310), (436, 52655), (545, 42124), (1090, 21062), (2180, 10531)]