4138360

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 9369360

約数和(自身を除く): 5231000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 337, 614, 674, 1228, 1348, 1535, 1685, 2456, 2696, 3070, 3370, 6140, 6740, 12280, 13480, 103459, 206918, 413836, 517295, 827672, 1034590, 2069180, 4138360]

約数ペア:

[(1, 4138360), (2, 2069180), (4, 1034590), (5, 827672), (8, 517295), (10, 413836), (20, 206918), (40, 103459), (307, 13480), (337, 12280), (614, 6740), (674, 6140), (1228, 3370), (1348, 3070), (1535, 2696), (1685, 2456)]