201304240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132437}}^1$

素因数の和:132469

約数の個数: 40

約数和(自身を含む): 492669360

約数和(自身を除く): 291365120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132437, 264874, 529748, 662185, 1059496, 1324370, 2118992, 2516303, 2648740, 5032606, 5297480, 10065212, 10594960, 12581515, 20130424, 25163030, 40260848, 50326060, 100652120, 201304240]

約数ペア:

[(1, 201304240), (2, 100652120), (4, 50326060), (5, 40260848), (8, 25163030), (10, 20130424), (16, 12581515), (19, 10594960), (20, 10065212), (38, 5297480), (40, 5032606), (76, 2648740), (80, 2516303), (95, 2118992), (152, 1324370), (190, 1059496), (304, 662185), (380, 529748), (760, 264874), (1520, 132437)]