224713520

素因数分解:

$2^4\times 5^1\times {\mathrm{2808919}}^1$

素因数の和:2808932

約数の個数: 20

約数和(自身を含む): 522459120

約数和(自身を除く): 297745600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2808919, 5617838, 11235676, 14044595, 22471352, 28089190, 44942704, 56178380, 112356760, 224713520]

約数ペア:

[(1, 224713520), (2, 112356760), (4, 56178380), (5, 44942704), (8, 28089190), (10, 22471352), (16, 14044595), (20, 11235676), (40, 5617838), (80, 2808919)]