40674808

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{5039}}^1$

素因数の和:6054

約数の個数: 16

約数和(自身を含む): 76356000

約数和(自身を除く): 35681192

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 5039, 8072, 10078, 20156, 40312, 5084351, 10168702, 20337404, 40674808]

約数ペア:

[(1, 40674808), (2, 20337404), (4, 10168702), (8, 5084351), (1009, 40312), (2018, 20156), (4036, 10078), (5039, 8072)]