43345420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22343}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 91967904

約数和(自身を除く): 48622484

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 22343, 44686, 89372, 111715, 223430, 446860, 2167271, 4334542, 8669084, 10836355, 21672710, 43345420]

約数ペア:

[(1, 43345420), (2, 21672710), (4, 10836355), (5, 8669084), (10, 4334542), (20, 2167271), (97, 446860), (194, 223430), (388, 111715), (485, 89372), (970, 44686), (1940, 22343)]