40328932

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2179}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 80816960

約数和(自身を除く): 40488028

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2179, 2644, 4358, 4627, 8716, 9254, 15253, 18508, 30506, 61012, 1440319, 2880638, 5761276, 10082233, 20164466, 40328932]

約数ペア:

[(1, 40328932), (2, 20164466), (4, 10082233), (7, 5761276), (14, 2880638), (28, 1440319), (661, 61012), (1322, 30506), (2179, 18508), (2644, 15253), (4358, 9254), (4627, 8716)]