18462320

素因数分解:

$2^4\times 5^1\times {\mathrm{230779}}^1$

素因数の和:230792

約数の個数: 20

約数和(自身を含む): 42925080

約数和(自身を除く): 24462760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 230779, 461558, 923116, 1153895, 1846232, 2307790, 3692464, 4615580, 9231160, 18462320]

約数ペア:

[(1, 18462320), (2, 9231160), (4, 4615580), (5, 3692464), (8, 2307790), (10, 1846232), (16, 1153895), (20, 923116), (40, 461558), (80, 230779)]