2670040

素因数分解:

$2^3\times 5^1\times {\mathrm{66751}}^1$

素因数の和:66762

約数の個数: 16

約数和(自身を含む): 6007680

約数和(自身を除く): 3337640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 66751, 133502, 267004, 333755, 534008, 667510, 1335020, 2670040]

約数ペア:

[(1, 2670040), (2, 1335020), (4, 667510), (5, 534008), (8, 333755), (10, 267004), (20, 133502), (40, 66751)]