38031460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40459}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 81567360

約数和(自身を除く): 43535900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 40459, 80918, 161836, 202295, 404590, 809180, 1901573, 3803146, 7606292, 9507865, 19015730, 38031460]

約数ペア:

[(1, 38031460), (2, 19015730), (4, 9507865), (5, 7606292), (10, 3803146), (20, 1901573), (47, 809180), (94, 404590), (188, 202295), (235, 161836), (470, 80918), (940, 40459)]