40394882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2446

約数の個数: 24

約数和(自身を含む): 67568256

約数和(自身を除く): 27173374

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 2351, 4702, 8591, 17182, 25861, 51722, 166921, 284471, 333842, 568942, 1836131, 3672262, 20197441, 40394882]

約数ペア:

[(1, 40394882), (2, 20197441), (11, 3672262), (22, 1836131), (71, 568942), (121, 333842), (142, 284471), (242, 166921), (781, 51722), (1562, 25861), (2351, 17182), (4702, 8591)]