4388528080

素因数分解:

$2^4\times 5^1\times {\mathrm{54856601}}^1$

素因数の和:54856614

約数の個数: 20

約数和(自身を含む): 10203327972

約数和(自身を除く): 5814799892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54856601, 109713202, 219426404, 274283005, 438852808, 548566010, 877705616, 1097132020, 2194264040, 4388528080]

約数ペア:

[(1, 4388528080), (2, 2194264040), (4, 1097132020), (5, 877705616), (8, 548566010), (10, 438852808), (16, 274283005), (20, 219426404), (40, 109713202), (80, 54856601)]