14988880

素因数分解:

$2^4\times 5^1\times {\mathrm{187361}}^1$

素因数の和:187374

約数の個数: 20

約数和(自身を含む): 34849332

約数和(自身を除く): 19860452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 187361, 374722, 749444, 936805, 1498888, 1873610, 2997776, 3747220, 7494440, 14988880]

約数ペア:

[(1, 14988880), (2, 7494440), (4, 3747220), (5, 2997776), (8, 1873610), (10, 1498888), (16, 936805), (20, 749444), (40, 374722), (80, 187361)]