54964880

素因数分解:

$2^4\times 5^1\times {\mathrm{687061}}^1$

素因数の和:687074

約数の個数: 20

約数和(自身を含む): 127793532

約数和(自身を除く): 72828652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 687061, 1374122, 2748244, 3435305, 5496488, 6870610, 10992976, 13741220, 27482440, 54964880]

約数ペア:

[(1, 54964880), (2, 27482440), (4, 13741220), (5, 10992976), (8, 6870610), (10, 5496488), (16, 3435305), (20, 2748244), (40, 1374122), (80, 687061)]