40942148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8117}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 77965272

約数和(自身を除く): 37023124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 8117, 16234, 32468, 105521, 211042, 422084, 787349, 1574698, 3149396, 10235537, 20471074, 40942148]

約数ペア:

[(1, 40942148), (2, 20471074), (4, 10235537), (13, 3149396), (26, 1574698), (52, 787349), (97, 422084), (194, 211042), (388, 105521), (1261, 32468), (2522, 16234), (5044, 8117)]