43913020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21317}}^1$

素因数の和:21429

約数の個数: 24

約数和(自身を含む): 93117024

約数和(自身を除く): 49204004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21317, 42634, 85268, 106585, 213170, 426340, 2195651, 4391302, 8782604, 10978255, 21956510, 43913020]

約数ペア:

[(1, 43913020), (2, 21956510), (4, 10978255), (5, 8782604), (10, 4391302), (20, 2195651), (103, 426340), (206, 213170), (412, 106585), (515, 85268), (1030, 42634), (2060, 21317)]