5728820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2953}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 12158664

約数和(自身を除く): 6429844

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2953, 5906, 11812, 14765, 29530, 59060, 286441, 572882, 1145764, 1432205, 2864410, 5728820]

約数ペア:

[(1, 5728820), (2, 2864410), (4, 1432205), (5, 1145764), (10, 572882), (20, 286441), (97, 59060), (194, 29530), (388, 14765), (485, 11812), (970, 5906), (1940, 2953)]