2836040

素因数分解:

$2^3\times 5^1\times {\mathrm{70901}}^1$

素因数の和:70912

約数の個数: 16

約数和(自身を含む): 6381180

約数和(自身を除く): 3545140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70901, 141802, 283604, 354505, 567208, 709010, 1418020, 2836040]

約数ペア:

[(1, 2836040), (2, 1418020), (4, 709010), (5, 567208), (8, 354505), (10, 283604), (20, 141802), (40, 70901)]