137304880

素因数分解:

$2^4\times 5^1\times {\mathrm{1716311}}^1$

素因数の和:1716324

約数の個数: 20

約数和(自身を含む): 319234032

約数和(自身を除く): 181929152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1716311, 3432622, 6865244, 8581555, 13730488, 17163110, 27460976, 34326220, 68652440, 137304880]

約数ペア:

[(1, 137304880), (2, 68652440), (4, 34326220), (5, 27460976), (8, 17163110), (10, 13730488), (16, 8581555), (20, 6865244), (40, 3432622), (80, 1716311)]