40650728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267439}}^1$

素因数の和:267464

約数の個数: 16

約数和(自身を含む): 80232000

約数和(自身を除く): 39581272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267439, 534878, 1069756, 2139512, 5081341, 10162682, 20325364, 40650728]

約数ペア:

[(1, 40650728), (2, 20325364), (4, 10162682), (8, 5081341), (19, 2139512), (38, 1069756), (76, 534878), (152, 267439)]