1714640

素因数分解:

$2^4\times 5^1\times {\mathrm{21433}}^1$

素因数の和:21446

約数の個数: 20

約数和(自身を含む): 3986724

約数和(自身を除く): 2272084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21433, 42866, 85732, 107165, 171464, 214330, 342928, 428660, 857320, 1714640]

約数ペア:

[(1, 1714640), (2, 857320), (4, 428660), (5, 342928), (8, 214330), (10, 171464), (16, 107165), (20, 85732), (40, 42866), (80, 21433)]