2748880

素因数分解:

$2^4\times 5^1\times {\mathrm{34361}}^1$

素因数の和:34374

約数の個数: 20

約数和(自身を含む): 6391332

約数和(自身を除く): 3642452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34361, 68722, 137444, 171805, 274888, 343610, 549776, 687220, 1374440, 2748880]

約数ペア:

[(1, 2748880), (2, 1374440), (4, 687220), (5, 549776), (8, 343610), (10, 274888), (16, 171805), (20, 137444), (40, 68722), (80, 34361)]