828264880

素因数分解:

$2^4\times 5^1\times {\mathrm{10353311}}^1$

素因数の和:10353324

約数の個数: 20

約数和(自身を含む): 1925716032

約数和(自身を除く): 1097451152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10353311, 20706622, 41413244, 51766555, 82826488, 103533110, 165652976, 207066220, 414132440, 828264880]

約数ペア:

[(1, 828264880), (2, 414132440), (4, 207066220), (5, 165652976), (8, 103533110), (10, 82826488), (16, 51766555), (20, 41413244), (40, 20706622), (80, 10353311)]