8797740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20966

約数の個数: 48

約数和(自身を含む): 28154112

約数和(自身を除く): 19356372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 209470, 251364, 293258, 314205, 418940, 439887, 586516, 628410, 733145, 879774, 1256820, 1466290, 1759548, 2199435, 2932580, 4398870, 8797740]

約数ペア:

[(1, 8797740), (2, 4398870), (3, 2932580), (4, 2199435), (5, 1759548), (6, 1466290), (7, 1256820), (10, 879774), (12, 733145), (14, 628410), (15, 586516), (20, 439887), (21, 418940), (28, 314205), (30, 293258), (35, 251364), (42, 209470), (60, 146629), (70, 125682), (84, 104735), (105, 83788), (140, 62841), (210, 41894), (420, 20947)]