15064880

素因数分解:

$2^4\times 5^1\times {\mathrm{188311}}^1$

素因数の和:188324

約数の個数: 20

約数和(自身を含む): 35026032

約数和(自身を除く): 19961152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188311, 376622, 753244, 941555, 1506488, 1883110, 3012976, 3766220, 7532440, 15064880]

約数ペア:

[(1, 15064880), (2, 7532440), (4, 3766220), (5, 3012976), (8, 1883110), (10, 1506488), (16, 941555), (20, 753244), (40, 376622), (80, 188311)]