22469080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5791}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 51085440

約数和(自身を除く): 28616360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 231640, 561727, 1123454, 2246908, 2808635, 4493816, 5617270, 11234540, 22469080]

約数ペア:

[(1, 22469080), (2, 11234540), (4, 5617270), (5, 4493816), (8, 2808635), (10, 2246908), (20, 1123454), (40, 561727), (97, 231640), (194, 115820), (388, 57910), (485, 46328), (776, 28955), (970, 23164), (1940, 11582), (3880, 5791)]