48571780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25037}}^1$

素因数の和:25143

約数の個数: 24

約数和(自身を含む): 103056408

約数和(自身を除く): 54484628

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 25037, 50074, 100148, 125185, 250370, 500740, 2428589, 4857178, 9714356, 12142945, 24285890, 48571780]

約数ペア:

[(1, 48571780), (2, 24285890), (4, 12142945), (5, 9714356), (10, 4857178), (20, 2428589), (97, 500740), (194, 250370), (388, 125185), (485, 100148), (970, 50074), (1940, 25037)]