5240656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17266

約数の個数: 20

約数和(自身を含む): 10688800

約数和(自身を除く): 5448144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17239, 34478, 68956, 137912, 275824, 327541, 655082, 1310164, 2620328, 5240656]

約数ペア:

[(1, 5240656), (2, 2620328), (4, 1310164), (8, 655082), (16, 327541), (19, 275824), (38, 137912), (76, 68956), (152, 34478), (304, 17239)]