40030665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 68273280

約数和(自身を除く): 28242615

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 877, 895, 2631, 2685, 3043, 4385, 9129, 13155, 14909, 15215, 44727, 45645, 74545, 156983, 223635, 470949, 784915, 2354745, 2668711, 8006133, 13343555, 40030665]

約数ペア:

[(1, 40030665), (3, 13343555), (5, 8006133), (15, 2668711), (17, 2354745), (51, 784915), (85, 470949), (179, 223635), (255, 156983), (537, 74545), (877, 45645), (895, 44727), (2631, 15215), (2685, 14909), (3043, 13155), (4385, 9129)]