11728360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41887}}^1$

素因数の和:41905

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 18431000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41887, 83774, 167548, 209435, 293209, 335096, 418870, 586418, 837740, 1172836, 1466045, 1675480, 2345672, 2932090, 5864180, 11728360]

約数ペア:

[(1, 11728360), (2, 5864180), (4, 2932090), (5, 2345672), (7, 1675480), (8, 1466045), (10, 1172836), (14, 837740), (20, 586418), (28, 418870), (35, 335096), (40, 293209), (56, 209435), (70, 167548), (140, 83774), (280, 41887)]