39038470

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2003}}^1$

素因数の和:3959

約数の個数: 16

約数和(自身を含む): 70340400

約数和(自身を除く): 31301930

約数列:

[1, 2, 5, 10, 1949, 2003, 3898, 4006, 9745, 10015, 19490, 20030, 3903847, 7807694, 19519235, 39038470]

約数ペア:

[(1, 39038470), (2, 19519235), (5, 7807694), (10, 3903847), (1949, 20030), (2003, 19490), (3898, 10015), (4006, 9745)]