27226160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 69745536

約数和(自身を除く): 42519376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 557, 611, 752, 940, 1040, 1114, 1222, 1880, 2228, 2444, 2785, 3055, 3760, 4456, 4888, 5570, 6110, 7241, 8912, 9776, 11140, 12220, 14482, 22280, 24440, 26179, 28964, 36205, 44560, 48880, 52358, 57928, 72410, 104716, 115856, 130895, 144820, 209432, 261790, 289640, 340327, 418864, 523580, 579280, 680654, 1047160, 1361308, 1701635, 2094320, 2722616, 3403270, 5445232, 6806540, 13613080, 27226160]

約数ペア:

[(1, 27226160), (2, 13613080), (4, 6806540), (5, 5445232), (8, 3403270), (10, 2722616), (13, 2094320), (16, 1701635), (20, 1361308), (26, 1047160), (40, 680654), (47, 579280), (52, 523580), (65, 418864), (80, 340327), (94, 289640), (104, 261790), (130, 209432), (188, 144820), (208, 130895), (235, 115856), (260, 104716), (376, 72410), (470, 57928), (520, 52358), (557, 48880), (611, 44560), (752, 36205), (940, 28964), (1040, 26179), (1114, 24440), (1222, 22280), (1880, 14482), (2228, 12220), (2444, 11140), (2785, 9776), (3055, 8912), (3760, 7241), (4456, 6110), (4888, 5570)]