50225020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23039}}^1$

素因数の和:23157

約数の個数: 24

約数和(自身を含む): 106444800

約数和(自身を除く): 56219780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 23039, 46078, 92156, 115195, 230390, 460780, 2511251, 5022502, 10045004, 12556255, 25112510, 50225020]

約数ペア:

[(1, 50225020), (2, 25112510), (4, 12556255), (5, 10045004), (10, 5022502), (20, 2511251), (109, 460780), (218, 230390), (436, 115195), (545, 92156), (1090, 46078), (2180, 23039)]