43950220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19447}}^1$

素因数の和:19569

約数の個数: 24

約数和(自身を含む): 93117024

約数和(自身を除く): 49166804

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 19447, 38894, 77788, 97235, 194470, 388940, 2197511, 4395022, 8790044, 10987555, 21975110, 43950220]

約数ペア:

[(1, 43950220), (2, 21975110), (4, 10987555), (5, 8790044), (10, 4395022), (20, 2197511), (113, 388940), (226, 194470), (452, 97235), (565, 77788), (1130, 38894), (2260, 19447)]