5040940

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 10633392

約数和(自身を除く): 5592452

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 821, 1228, 1535, 1642, 3070, 3284, 4105, 6140, 8210, 16420, 252047, 504094, 1008188, 1260235, 2520470, 5040940]

約数ペア:

[(1, 5040940), (2, 2520470), (4, 1260235), (5, 1008188), (10, 504094), (20, 252047), (307, 16420), (614, 8210), (821, 6140), (1228, 4105), (1535, 3284), (1642, 3070)]