54312560

素因数分解:

$2^4\times 5^1\times {\mathrm{678907}}^1$

素因数の和:678920

約数の個数: 20

約数和(自身を含む): 126276888

約数和(自身を除く): 71964328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678907, 1357814, 2715628, 3394535, 5431256, 6789070, 10862512, 13578140, 27156280, 54312560]

約数ペア:

[(1, 54312560), (2, 27156280), (4, 13578140), (5, 10862512), (8, 6789070), (10, 5431256), (16, 3394535), (20, 2715628), (40, 1357814), (80, 678907)]