56064880

素因数分解:

$2^4\times 5^1\times {\mathrm{700811}}^1$

素因数の和:700824

約数の個数: 20

約数和(自身を含む): 130351032

約数和(自身を除く): 74286152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700811, 1401622, 2803244, 3504055, 5606488, 7008110, 11212976, 14016220, 28032440, 56064880]

約数ペア:

[(1, 56064880), (2, 28032440), (4, 14016220), (5, 11212976), (8, 7008110), (10, 5606488), (16, 3504055), (20, 2803244), (40, 1401622), (80, 700811)]