8061520

素因数分解:

$2^4\times 5^1\times {\mathrm{100769}}^1$

素因数の和:100782

約数の個数: 20

約数和(自身を含む): 18743220

約数和(自身を除く): 10681700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100769, 201538, 403076, 503845, 806152, 1007690, 1612304, 2015380, 4030760, 8061520]

約数ペア:

[(1, 8061520), (2, 4030760), (4, 2015380), (5, 1612304), (8, 1007690), (10, 806152), (16, 503845), (20, 403076), (40, 201538), (80, 100769)]