2558035520

素因数分解:

$2^6\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{5479}}^1$

素因数の和:6955

約数の個数: 56

約数和(自身を含む): 6096609600

約数和(自身を除く): 3538574080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1459, 2918, 5479, 5836, 7295, 10958, 11672, 14590, 21916, 23344, 27395, 29180, 43832, 46688, 54790, 58360, 87664, 93376, 109580, 116720, 175328, 219160, 233440, 350656, 438320, 466880, 876640, 1753280, 7993861, 15987722, 31975444, 39969305, 63950888, 79938610, 127901776, 159877220, 255803552, 319754440, 511607104, 639508880, 1279017760, 2558035520]

約数ペア:

[(1, 2558035520), (2, 1279017760), (4, 639508880), (5, 511607104), (8, 319754440), (10, 255803552), (16, 159877220), (20, 127901776), (32, 79938610), (40, 63950888), (64, 39969305), (80, 31975444), (160, 15987722), (320, 7993861), (1459, 1753280), (2918, 876640), (5479, 466880), (5836, 438320), (7295, 350656), (10958, 233440), (11672, 219160), (14590, 175328), (21916, 116720), (23344, 109580), (27395, 93376), (29180, 87664), (43832, 58360), (46688, 54790)]