4163140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5077}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 8957592

約数和(自身を除く): 4794452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5077, 10154, 20308, 25385, 50770, 101540, 208157, 416314, 832628, 1040785, 2081570, 4163140]

約数ペア:

[(1, 4163140), (2, 2081570), (4, 1040785), (5, 832628), (10, 416314), (20, 208157), (41, 101540), (82, 50770), (164, 25385), (205, 20308), (410, 10154), (820, 5077)]