16706960

素因数分解:

$2^4\times 5^1\times {\mathrm{208837}}^1$

素因数の和:208850

約数の個数: 20

約数和(自身を含む): 38843868

約数和(自身を除く): 22136908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 208837, 417674, 835348, 1044185, 1670696, 2088370, 3341392, 4176740, 8353480, 16706960]

約数ペア:

[(1, 16706960), (2, 8353480), (4, 4176740), (5, 3341392), (8, 2088370), (10, 1670696), (16, 1044185), (20, 835348), (40, 417674), (80, 208837)]