186345672080

素因数分解:

$2^4\times 5^1\times {\mathrm{2329320901}}^1$

素因数の和:2329320914

約数の個数: 20

約数和(自身を含む): 433253687772

約数和(自身を除く): 246908015692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2329320901, 4658641802, 9317283604, 11646604505, 18634567208, 23293209010, 37269134416, 46586418020, 93172836040, 186345672080]

約数ペア:

[(1, 186345672080), (2, 93172836040), (4, 46586418020), (5, 37269134416), (8, 23293209010), (10, 18634567208), (16, 11646604505), (20, 9317283604), (40, 4658641802), (80, 2329320901)]