40330808

素因数分解:

$2^3\times 7^1\times {\mathrm{720193}}^1$

素因数の和:720206

約数の個数: 16

約数和(自身を含む): 86423280

約数和(自身を除く): 46092472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 720193, 1440386, 2880772, 5041351, 5761544, 10082702, 20165404, 40330808]

約数ペア:

[(1, 40330808), (2, 20165404), (4, 10082702), (7, 5761544), (8, 5041351), (14, 2880772), (28, 1440386), (56, 720193)]