40495270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213133}}^1$

素因数の和:213159

約数の個数: 16

約数和(自身を含む): 76728240

約数和(自身を除く): 36232970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 213133, 426266, 1065665, 2131330, 4049527, 8099054, 20247635, 40495270]

約数ペア:

[(1, 40495270), (2, 20247635), (5, 8099054), (10, 4049527), (19, 2131330), (38, 1065665), (95, 426266), (190, 213133)]