70004120

素因数分解:

$2^3\times 5^1\times {\mathrm{1750103}}^1$

素因数の和:1750114

約数の個数: 16

約数和(自身を含む): 157509360

約数和(自身を除く): 87505240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1750103, 3500206, 7000412, 8750515, 14000824, 17501030, 35002060, 70004120]

約数ペア:

[(1, 70004120), (2, 35002060), (4, 17501030), (5, 14000824), (8, 8750515), (10, 7000412), (20, 3500206), (40, 1750103)]