4921671040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53777}}^1$

素因数の和:53820

約数の個数: 128

約数和(自身を含む): 13823097120

約数和(自身を除く): 8901426080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 18304, 22880, 45760, 53777, 91520, 107554, 215108, 268885, 430216, 537770, 591547, 699101, 860432, 1075540, 1183094, 1398202, 1720864, 2151080, 2366188, 2796404, 2957735, 3441728, 3495505, 4302160, 4732376, 5592808, 5915470, 6883456, 6991010, 7690111, 8604320, 9464752, 11185616, 11830940, 13982020, 15380222, 17208640, 18929504, 22371232, 23661880, 27964040, 30760444, 34417280, 37859008, 38450555, 44742464, 47323760, 55928080, 61520888, 75718016, 76901110, 89484928, 94647520, 111856160, 123041776, 153802220, 189295040, 223712320, 246083552, 307604440, 378590080, 447424640, 492167104, 615208880, 984334208, 1230417760, 2460835520, 4921671040]

約数ペア:

[(1, 4921671040), (2, 2460835520), (4, 1230417760), (5, 984334208), (8, 615208880), (10, 492167104), (11, 447424640), (13, 378590080), (16, 307604440), (20, 246083552), (22, 223712320), (26, 189295040), (32, 153802220), (40, 123041776), (44, 111856160), (52, 94647520), (55, 89484928), (64, 76901110), (65, 75718016), (80, 61520888), (88, 55928080), (104, 47323760), (110, 44742464), (128, 38450555), (130, 37859008), (143, 34417280), (160, 30760444), (176, 27964040), (208, 23661880), (220, 22371232), (260, 18929504), (286, 17208640), (320, 15380222), (352, 13982020), (416, 11830940), (440, 11185616), (520, 9464752), (572, 8604320), (640, 7690111), (704, 6991010), (715, 6883456), (832, 5915470), (880, 5592808), (1040, 4732376), (1144, 4302160), (1408, 3495505), (1430, 3441728), (1664, 2957735), (1760, 2796404), (2080, 2366188), (2288, 2151080), (2860, 1720864), (3520, 1398202), (4160, 1183094), (4576, 1075540), (5720, 860432), (7040, 699101), (8320, 591547), (9152, 537770), (11440, 430216), (18304, 268885), (22880, 215108), (45760, 107554), (53777, 91520)]