40960689

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177319}}^1$

素因数の和:177340

約数の個数: 16

約数和(自身を含む): 68090880

約数和(自身を除く): 27130191

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 177319, 531957, 1241233, 1950509, 3723699, 5851527, 13653563, 40960689]

約数ペア:

[(1, 40960689), (3, 13653563), (7, 5851527), (11, 3723699), (21, 1950509), (33, 1241233), (77, 531957), (231, 177319)]