47822660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21937}}^1$

素因数の和:22055

約数の個数: 24

約数和(自身を含む): 101353560

約数和(自身を除く): 53530900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 21937, 43874, 87748, 109685, 219370, 438740, 2391133, 4782266, 9564532, 11955665, 23911330, 47822660]

約数ペア:

[(1, 47822660), (2, 23911330), (4, 11955665), (5, 9564532), (10, 4782266), (20, 2391133), (109, 438740), (218, 219370), (436, 109685), (545, 87748), (1090, 43874), (2180, 21937)]