16066520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9395

約数の個数: 32

約数和(自身を含む): 36994320

約数和(自身を除く): 20927800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9341, 18682, 37364, 46705, 74728, 93410, 186820, 373640, 401663, 803326, 1606652, 2008315, 3213304, 4016630, 8033260, 16066520]

約数ペア:

[(1, 16066520), (2, 8033260), (4, 4016630), (5, 3213304), (8, 2008315), (10, 1606652), (20, 803326), (40, 401663), (43, 373640), (86, 186820), (172, 93410), (215, 74728), (344, 46705), (430, 37364), (860, 18682), (1720, 9341)]