4052660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 8602440

約数和(自身を除く): 4549780

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2089, 4178, 8356, 10445, 20890, 41780, 202633, 405266, 810532, 1013165, 2026330, 4052660]

約数ペア:

[(1, 4052660), (2, 2026330), (4, 1013165), (5, 810532), (10, 405266), (20, 202633), (97, 41780), (194, 20890), (388, 10445), (485, 8356), (970, 4178), (1940, 2089)]