55603472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80819}}^1$

素因数の和:80870

約数の個数: 20

約数和(自身を含む): 110238480

約数和(自身を除く): 54635008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80819, 161638, 323276, 646552, 1293104, 3475217, 6950434, 13900868, 27801736, 55603472]

約数ペア:

[(1, 55603472), (2, 27801736), (4, 13900868), (8, 6950434), (16, 3475217), (43, 1293104), (86, 646552), (172, 323276), (344, 161638), (688, 80819)]