2760880

素因数分解:

$2^4\times 5^1\times {\mathrm{34511}}^1$

素因数の和:34524

約数の個数: 20

約数和(自身を含む): 6419232

約数和(自身を除く): 3658352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34511, 69022, 138044, 172555, 276088, 345110, 552176, 690220, 1380440, 2760880]

約数ペア:

[(1, 2760880), (2, 1380440), (4, 690220), (5, 552176), (8, 345110), (10, 276088), (16, 172555), (20, 138044), (40, 69022), (80, 34511)]