40547824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 83744640

約数和(自身を除く): 43196816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 1607, 3154, 3214, 6308, 6428, 12616, 12856, 25232, 25712, 30533, 61066, 122132, 133381, 244264, 266762, 488528, 533524, 1067048, 2134096, 2534239, 5068478, 10136956, 20273912, 40547824]

約数ペア:

[(1, 40547824), (2, 20273912), (4, 10136956), (8, 5068478), (16, 2534239), (19, 2134096), (38, 1067048), (76, 533524), (83, 488528), (152, 266762), (166, 244264), (304, 133381), (332, 122132), (664, 61066), (1328, 30533), (1577, 25712), (1607, 25232), (3154, 12856), (3214, 12616), (6308, 6428)]