7400620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7873}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 15873984

約数和(自身を除く): 8473364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7873, 15746, 31492, 39365, 78730, 157460, 370031, 740062, 1480124, 1850155, 3700310, 7400620]

約数ペア:

[(1, 7400620), (2, 3700310), (4, 1850155), (5, 1480124), (10, 740062), (20, 370031), (47, 157460), (94, 78730), (188, 39365), (235, 31492), (470, 15746), (940, 7873)]