29155760

素因数分解:

$2^4\times 5^1\times {\mathrm{364447}}^1$

素因数の和:364460

約数の個数: 20

約数和(自身を含む): 67787328

約数和(自身を除く): 38631568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364447, 728894, 1457788, 1822235, 2915576, 3644470, 5831152, 7288940, 14577880, 29155760]

約数ペア:

[(1, 29155760), (2, 14577880), (4, 7288940), (5, 5831152), (8, 3644470), (10, 2915576), (16, 1822235), (20, 1457788), (40, 728894), (80, 364447)]