40490210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109433}}^1$

素因数の和:109477

約数の個数: 16

約数和(自身を含む): 74852856

約数和(自身を除く): 34362646

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 109433, 218866, 547165, 1094330, 4049021, 8098042, 20245105, 40490210]

約数ペア:

[(1, 40490210), (2, 20245105), (5, 8098042), (10, 4049021), (37, 1094330), (74, 547165), (185, 218866), (370, 109433)]