39434576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129719}}^1$

素因数の和:129746

約数の個数: 20

約数和(自身を含む): 80426400

約数和(自身を除く): 40991824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129719, 259438, 518876, 1037752, 2075504, 2464661, 4929322, 9858644, 19717288, 39434576]

約数ペア:

[(1, 39434576), (2, 19717288), (4, 9858644), (8, 4929322), (16, 2464661), (19, 2075504), (38, 1037752), (76, 518876), (152, 259438), (304, 129719)]