7644680

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 9635320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 499, 766, 998, 1532, 1915, 1996, 2495, 3064, 3830, 3992, 4990, 7660, 9980, 15320, 19960, 191117, 382234, 764468, 955585, 1528936, 1911170, 3822340, 7644680]

約数ペア:

[(1, 7644680), (2, 3822340), (4, 1911170), (5, 1528936), (8, 955585), (10, 764468), (20, 382234), (40, 191117), (383, 19960), (499, 15320), (766, 9980), (998, 7660), (1532, 4990), (1915, 3992), (1996, 3830), (2495, 3064)]