34840840

素因数分解:

$2^3\times 5^1\times {\mathrm{871021}}^1$

素因数の和:871032

約数の個数: 16

約数和(自身を含む): 78391980

約数和(自身を除く): 43551140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 871021, 1742042, 3484084, 4355105, 6968168, 8710210, 17420420, 34840840]

約数ペア:

[(1, 34840840), (2, 17420420), (4, 8710210), (5, 6968168), (8, 4355105), (10, 3484084), (20, 1742042), (40, 871021)]