2760080

素因数分解:

$2^4\times 5^1\times {\mathrm{34501}}^1$

素因数の和:34514

約数の個数: 20

約数和(自身を含む): 6417372

約数和(自身を除く): 3657292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34501, 69002, 138004, 172505, 276008, 345010, 552016, 690020, 1380040, 2760080]

約数ペア:

[(1, 2760080), (2, 1380040), (4, 690020), (5, 552016), (8, 345010), (10, 276008), (16, 172505), (20, 138004), (40, 69002), (80, 34501)]