39965834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{859}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 61527840

約数和(自身を除く): 21562006

約数列:

[1, 2, 43, 86, 541, 859, 1082, 1718, 23263, 36937, 46526, 73874, 464719, 929438, 19982917, 39965834]

約数ペア:

[(1, 39965834), (2, 19982917), (43, 929438), (86, 464719), (541, 73874), (859, 46526), (1082, 36937), (1718, 23263)]