54729340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28211}}^1$

素因数の和:28317

約数の個数: 24

約数和(自身を含む): 116120592

約数和(自身を除く): 61391252

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 28211, 56422, 112844, 141055, 282110, 564220, 2736467, 5472934, 10945868, 13682335, 27364670, 54729340]

約数ペア:

[(1, 54729340), (2, 27364670), (4, 13682335), (5, 10945868), (10, 5472934), (20, 2736467), (97, 564220), (194, 282110), (388, 141055), (485, 112844), (970, 56422), (1940, 28211)]