105672080

素因数分解:

$2^4\times 5^1\times {\mathrm{1320901}}^1$

素因数の和:1320914

約数の個数: 20

約数和(自身を含む): 245687772

約数和(自身を除く): 140015692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1320901, 2641802, 5283604, 6604505, 10567208, 13209010, 21134416, 26418020, 52836040, 105672080]

約数ペア:

[(1, 105672080), (2, 52836040), (4, 26418020), (5, 21134416), (8, 13209010), (10, 10567208), (16, 6604505), (20, 5283604), (40, 2641802), (80, 1320901)]