245572280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48341}}^1$

素因数の和:48479

約数の個数: 32

約数和(自身を含む): 556899840

約数和(自身を除く): 311327560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 48341, 96682, 193364, 241705, 386728, 483410, 966820, 1933640, 6139307, 12278614, 24557228, 30696535, 49114456, 61393070, 122786140, 245572280]

約数ペア:

[(1, 245572280), (2, 122786140), (4, 61393070), (5, 49114456), (8, 30696535), (10, 24557228), (20, 12278614), (40, 6139307), (127, 1933640), (254, 966820), (508, 483410), (635, 386728), (1016, 241705), (1270, 193364), (2540, 96682), (5080, 48341)]