48804440

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4861}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 110270160

約数和(自身を除く): 61465720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4861, 5020, 9722, 10040, 19444, 24305, 38888, 48610, 97220, 194440, 1220111, 2440222, 4880444, 6100555, 9760888, 12201110, 24402220, 48804440]

約数ペア:

[(1, 48804440), (2, 24402220), (4, 12201110), (5, 9760888), (8, 6100555), (10, 4880444), (20, 2440222), (40, 1220111), (251, 194440), (502, 97220), (1004, 48610), (1255, 38888), (2008, 24305), (2510, 19444), (4861, 10040), (5020, 9722)]