54198080

素因数分解:

$2^6\times 5^1\times {\mathrm{169369}}^1$

素因数の和:169386

約数の個数: 28

約数和(自身を含む): 129059940

約数和(自身を除く): 74861860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169369, 338738, 677476, 846845, 1354952, 1693690, 2709904, 3387380, 5419808, 6774760, 10839616, 13549520, 27099040, 54198080]

約数ペア:

[(1, 54198080), (2, 27099040), (4, 13549520), (5, 10839616), (8, 6774760), (10, 5419808), (16, 3387380), (20, 2709904), (32, 1693690), (40, 1354952), (64, 846845), (80, 677476), (160, 338738), (320, 169369)]