51736720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92387}}^1$

素因数の和:92407

約数の個数: 40

約数和(自身を含む): 137473344

約数和(自身を除く): 85736624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92387, 184774, 369548, 461935, 646709, 739096, 923870, 1293418, 1478192, 1847740, 2586836, 3233545, 3695480, 5173672, 6467090, 7390960, 10347344, 12934180, 25868360, 51736720]

約数ペア:

[(1, 51736720), (2, 25868360), (4, 12934180), (5, 10347344), (7, 7390960), (8, 6467090), (10, 5173672), (14, 3695480), (16, 3233545), (20, 2586836), (28, 1847740), (35, 1478192), (40, 1293418), (56, 923870), (70, 739096), (80, 646709), (112, 461935), (140, 369548), (280, 184774), (560, 92387)]