185026780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{196837}}^1$

素因数の和:196893

約数の個数: 24

約数和(自身を含む): 396825408

約数和(自身を除く): 211798628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 196837, 393674, 787348, 984185, 1968370, 3936740, 9251339, 18502678, 37005356, 46256695, 92513390, 185026780]

約数ペア:

[(1, 185026780), (2, 92513390), (4, 46256695), (5, 37005356), (10, 18502678), (20, 9251339), (47, 3936740), (94, 1968370), (188, 984185), (235, 787348), (470, 393674), (940, 196837)]