15832340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8161}}^1$

素因数の和:8267

約数の個数: 24

約数和(自身を含む): 33594792

約数和(自身を除く): 17762452

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8161, 16322, 32644, 40805, 81610, 163220, 791617, 1583234, 3166468, 3958085, 7916170, 15832340]

約数ペア:

[(1, 15832340), (2, 7916170), (4, 3958085), (5, 3166468), (10, 1583234), (20, 791617), (97, 163220), (194, 81610), (388, 40805), (485, 32644), (970, 16322), (1940, 8161)]