14008420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5039}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 29635200

約数和(自身を除く): 15626780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5039, 10078, 20156, 25195, 50390, 100780, 700421, 1400842, 2801684, 3502105, 7004210, 14008420]

約数ペア:

[(1, 14008420), (2, 7004210), (4, 3502105), (5, 2801684), (10, 1400842), (20, 700421), (139, 100780), (278, 50390), (556, 25195), (695, 20156), (1390, 10078), (2780, 5039)]