55167680

素因数分解:

$2^6\times 5^1\times {\mathrm{172399}}^1$

素因数の和:172416

約数の個数: 28

約数和(自身を含む): 131368800

約数和(自身を除く): 76201120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172399, 344798, 689596, 861995, 1379192, 1723990, 2758384, 3447980, 5516768, 6895960, 11033536, 13791920, 27583840, 55167680]

約数ペア:

[(1, 55167680), (2, 27583840), (4, 13791920), (5, 11033536), (8, 6895960), (10, 5516768), (16, 3447980), (20, 2758384), (32, 1723990), (40, 1379192), (64, 861995), (80, 689596), (160, 344798), (320, 172399)]