40480553

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 44432640

約数和(自身を除く): 3952087

約数列:

[1, 17, 37, 139, 463, 629, 2363, 5143, 7871, 17131, 64357, 87431, 291227, 1094069, 2381209, 40480553]

約数ペア:

[(1, 40480553), (17, 2381209), (37, 1094069), (139, 291227), (463, 87431), (629, 64357), (2363, 17131), (5143, 7871)]