2135672080

素因数分解:

$2^4\times 5^1\times {\mathrm{26695901}}^1$

素因数の和:26695914

約数の個数: 20

約数和(自身を含む): 4965437772

約数和(自身を除く): 2829765692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26695901, 53391802, 106783604, 133479505, 213567208, 266959010, 427134416, 533918020, 1067836040, 2135672080]

約数ペア:

[(1, 2135672080), (2, 1067836040), (4, 533918020), (5, 427134416), (8, 266959010), (10, 213567208), (16, 133479505), (20, 106783604), (40, 53391802), (80, 26695901)]