27548660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12637}}^1$

素因数の和:12755

約数の個数: 24

約数和(自身を含む): 58387560

約数和(自身を除く): 30838900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 12637, 25274, 50548, 63185, 126370, 252740, 1377433, 2754866, 5509732, 6887165, 13774330, 27548660]

約数ペア:

[(1, 27548660), (2, 13774330), (4, 6887165), (5, 5509732), (10, 2754866), (20, 1377433), (109, 252740), (218, 126370), (436, 63185), (545, 50548), (1090, 25274), (2180, 12637)]