40875290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9311}}^1$

素因数の和:9757

約数の個数: 16

約数和(自身を含む): 73751040

約数和(自身を除く): 32875750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 9311, 18622, 46555, 93110, 4087529, 8175058, 20437645, 40875290]

約数ペア:

[(1, 40875290), (2, 20437645), (5, 8175058), (10, 4087529), (439, 93110), (878, 46555), (2195, 18622), (4390, 9311)]