40442164

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1223}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 81019008

約数和(自身を除く): 40576844

約数列:

[1, 2, 4, 7, 14, 28, 1181, 1223, 2362, 2446, 4724, 4892, 8267, 8561, 16534, 17122, 33068, 34244, 1444363, 2888726, 5777452, 10110541, 20221082, 40442164]

約数ペア:

[(1, 40442164), (2, 20221082), (4, 10110541), (7, 5777452), (14, 2888726), (28, 1444363), (1181, 34244), (1223, 33068), (2362, 17122), (2446, 16534), (4724, 8561), (4892, 8267)]