4127540

素因数分解:

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

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 8854272

約数和(自身を除く): 4726732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4391, 8782, 17564, 21955, 43910, 87820, 206377, 412754, 825508, 1031885, 2063770, 4127540]

約数ペア:

[(1, 4127540), (2, 2063770), (4, 1031885), (5, 825508), (10, 412754), (20, 206377), (47, 87820), (94, 43910), (188, 21955), (235, 17564), (470, 8782), (940, 4391)]