40330958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2521}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 63857040

約数和(自身を除く): 23526082

約数列:

[1, 2, 19, 38, 421, 842, 2521, 5042, 7999, 15998, 47899, 95798, 1061341, 2122682, 20165479, 40330958]

約数ペア:

[(1, 40330958), (2, 20165479), (19, 2122682), (38, 1061341), (421, 95798), (842, 47899), (2521, 15998), (5042, 7999)]