429304880

素因数分解:

$2^4\times 5^1\times {\mathrm{5366311}}^1$

素因数の和:5366324

約数の個数: 20

約数和(自身を含む): 998134032

約数和(自身を除く): 568829152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5366311, 10732622, 21465244, 26831555, 42930488, 53663110, 85860976, 107326220, 214652440, 429304880]

約数ペア:

[(1, 429304880), (2, 214652440), (4, 107326220), (5, 85860976), (8, 53663110), (10, 42930488), (16, 26831555), (20, 21465244), (40, 10732622), (80, 5366311)]