40261439

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 42636000

約数和(自身を除く): 2374561

約数列:

[1, 37, 67, 109, 149, 2479, 4033, 5513, 7303, 9983, 16241, 270211, 369371, 600917, 1088147, 40261439]

約数ペア:

[(1, 40261439), (37, 1088147), (67, 600917), (109, 369371), (149, 270211), (2479, 16241), (4033, 9983), (5513, 7303)]