39362020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14159}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 83260800

約数和(自身を除く): 43898780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 14159, 28318, 56636, 70795, 141590, 283180, 1968101, 3936202, 7872404, 9840505, 19681010, 39362020]

約数ペア:

[(1, 39362020), (2, 19681010), (4, 9840505), (5, 7872404), (10, 3936202), (20, 1968101), (139, 283180), (278, 141590), (556, 70795), (695, 56636), (1390, 28318), (2780, 14159)]