28684120

素因数分解:

$2^3\times 5^1\times {\mathrm{717103}}^1$

素因数の和:717114

約数の個数: 16

約数和(自身を含む): 64539360

約数和(自身を除く): 35855240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 717103, 1434206, 2868412, 3585515, 5736824, 7171030, 14342060, 28684120]

約数ペア:

[(1, 28684120), (2, 14342060), (4, 7171030), (5, 5736824), (8, 3585515), (10, 2868412), (20, 1434206), (40, 717103)]