5285680

素因数分解:

$2^4\times 5^1\times {\mathrm{66071}}^1$

素因数の和:66084

約数の個数: 20

約数和(自身を含む): 12289392

約数和(自身を除く): 7003712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66071, 132142, 264284, 330355, 528568, 660710, 1057136, 1321420, 2642840, 5285680]

約数ペア:

[(1, 5285680), (2, 2642840), (4, 1321420), (5, 1057136), (8, 660710), (10, 528568), (16, 330355), (20, 264284), (40, 132142), (80, 66071)]