10081520

素因数分解:

$2^4\times 5^1\times {\mathrm{126019}}^1$

素因数の和:126032

約数の個数: 20

約数和(自身を含む): 23439720

約数和(自身を除く): 13358200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126019, 252038, 504076, 630095, 1008152, 1260190, 2016304, 2520380, 5040760, 10081520]

約数ペア:

[(1, 10081520), (2, 5040760), (4, 2520380), (5, 2016304), (8, 1260190), (10, 1008152), (16, 630095), (20, 504076), (40, 252038), (80, 126019)]