40505994

素因数分解:

$2^1\times 3^4\times {\mathrm{250037}}^1$

素因数の和:250051

約数の個数: 20

約数和(自身を含む): 90763794

約数和(自身を除く): 50257800

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 250037, 500074, 750111, 1500222, 2250333, 4500666, 6750999, 13501998, 20252997, 40505994]

約数ペア:

[(1, 40505994), (2, 20252997), (3, 13501998), (6, 6750999), (9, 4500666), (18, 2250333), (27, 1500222), (54, 750111), (81, 500074), (162, 250037)]