5437820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 11541264

約数和(自身を除く): 6103444

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2803, 5606, 11212, 14015, 28030, 56060, 271891, 543782, 1087564, 1359455, 2718910, 5437820]

約数ペア:

[(1, 5437820), (2, 2718910), (4, 1359455), (5, 1087564), (10, 543782), (20, 271891), (97, 56060), (194, 28030), (388, 14015), (485, 11212), (970, 5606), (1940, 2803)]