22905580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11807}}^1$

素因数の和:11913

約数の個数: 24

約数和(自身を含む): 48601728

約数和(自身を除く): 25696148

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11807, 23614, 47228, 59035, 118070, 236140, 1145279, 2290558, 4581116, 5726395, 11452790, 22905580]

約数ペア:

[(1, 22905580), (2, 11452790), (4, 5726395), (5, 4581116), (10, 2290558), (20, 1145279), (97, 236140), (194, 118070), (388, 59035), (485, 47228), (970, 23614), (1940, 11807)]