8105080

素因数分解:

$2^3\times 5^1\times {\mathrm{202627}}^1$

素因数の和:202638

約数の個数: 16

約数和(自身を含む): 18236520

約数和(自身を除く): 10131440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 202627, 405254, 810508, 1013135, 1621016, 2026270, 4052540, 8105080]

約数ペア:

[(1, 8105080), (2, 4052540), (4, 2026270), (5, 1621016), (8, 1013135), (10, 810508), (20, 405254), (40, 202627)]