15352240

素因数分解:

$2^4\times 5^1\times {\mathrm{191903}}^1$

素因数の和:191916

約数の個数: 20

約数和(自身を含む): 35694144

約数和(自身を除く): 20341904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191903, 383806, 767612, 959515, 1535224, 1919030, 3070448, 3838060, 7676120, 15352240]

約数ペア:

[(1, 15352240), (2, 7676120), (4, 3838060), (5, 3070448), (8, 1919030), (10, 1535224), (16, 959515), (20, 767612), (40, 383806), (80, 191903)]