7885048360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28160887}}^1$

素因数の和:28160905

約数の個数: 32

約数和(自身を含む): 20275839360

約数和(自身を除く): 12390791000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28160887, 56321774, 112643548, 140804435, 197126209, 225287096, 281608870, 394252418, 563217740, 788504836, 985631045, 1126435480, 1577009672, 1971262090, 3942524180, 7885048360]

約数ペア:

[(1, 7885048360), (2, 3942524180), (4, 1971262090), (5, 1577009672), (7, 1126435480), (8, 985631045), (10, 788504836), (14, 563217740), (20, 394252418), (28, 281608870), (35, 225287096), (40, 197126209), (56, 140804435), (70, 112643548), (140, 56321774), (280, 28160887)]