23842660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10937}}^1$

素因数の和:11055

約数の個数: 24

約数和(自身を含む): 50533560

約数和(自身を除く): 26690900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10937, 21874, 43748, 54685, 109370, 218740, 1192133, 2384266, 4768532, 5960665, 11921330, 23842660]

約数ペア:

[(1, 23842660), (2, 11921330), (4, 5960665), (5, 4768532), (10, 2384266), (20, 1192133), (109, 218740), (218, 109370), (436, 54685), (545, 43748), (1090, 21874), (2180, 10937)]