40082198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21713}}^1$

素因数の和:21799

約数の個数: 16

約数和(自身を含む): 65663136

約数和(自身を除く): 25580938

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21713, 43426, 282269, 564538, 1541623, 3083246, 20041099, 40082198]

約数ペア:

[(1, 40082198), (2, 20041099), (13, 3083246), (26, 1541623), (71, 564538), (142, 282269), (923, 43426), (1846, 21713)]