8255080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 18973440

約数和(自身を除く): 10718360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4391, 8782, 17564, 21955, 35128, 43910, 87820, 175640, 206377, 412754, 825508, 1031885, 1651016, 2063770, 4127540, 8255080]

約数ペア:

[(1, 8255080), (2, 4127540), (4, 2063770), (5, 1651016), (8, 1031885), (10, 825508), (20, 412754), (40, 206377), (47, 175640), (94, 87820), (188, 43910), (235, 35128), (376, 21955), (470, 17564), (940, 8782), (1880, 4391)]