53448940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27551}}^1$

素因数の和:27657

約数の個数: 24

約数和(自身を含む): 113404032

約数和(自身を除く): 59955092

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27551, 55102, 110204, 137755, 275510, 551020, 2672447, 5344894, 10689788, 13362235, 26724470, 53448940]

約数ペア:

[(1, 53448940), (2, 26724470), (4, 13362235), (5, 10689788), (10, 5344894), (20, 2672447), (97, 551020), (194, 275510), (388, 137755), (485, 110204), (970, 55102), (1940, 27551)]