55227824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80273}}^1$

素因数の和:80324

約数の個数: 20

約数和(自身を含む): 109493736

約数和(自身を除く): 54265912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80273, 160546, 321092, 642184, 1284368, 3451739, 6903478, 13806956, 27613912, 55227824]

約数ペア:

[(1, 55227824), (2, 27613912), (4, 13806956), (8, 6903478), (16, 3451739), (43, 1284368), (86, 642184), (172, 321092), (344, 160546), (688, 80273)]