47041280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 132892704

約数和(自身を除く): 85851424

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, 256, 257, 260, 286, 320, 352, 416, 440, 514, 520, 572, 640, 704, 715, 832, 880, 1028, 1040, 1144, 1280, 1285, 1408, 1430, 1664, 1760, 2056, 2080, 2288, 2570, 2816, 2827, 2860, 3328, 3341, 3520, 4112, 4160, 4576, 5140, 5654, 5720, 6682, 7040, 8224, 8320, 9152, 10280, 11308, 11440, 13364, 14080, 14135, 16448, 16640, 16705, 18304, 20560, 22616, 22880, 26728, 28270, 32896, 33410, 36608, 36751, 41120, 45232, 45760, 53456, 56540, 65792, 66820, 73502, 82240, 90464, 91520, 106912, 113080, 133640, 147004, 164480, 180928, 183040, 183755, 213824, 226160, 267280, 294008, 328960, 361856, 367510, 427648, 452320, 534560, 588016, 723712, 735020, 855296, 904640, 1069120, 1176032, 1470040, 1809280, 2138240, 2352064, 2940080, 3618560, 4276480, 4704128, 5880160, 9408256, 11760320, 23520640, 47041280]

約数ペア:

[(1, 47041280), (2, 23520640), (4, 11760320), (5, 9408256), (8, 5880160), (10, 4704128), (11, 4276480), (13, 3618560), (16, 2940080), (20, 2352064), (22, 2138240), (26, 1809280), (32, 1470040), (40, 1176032), (44, 1069120), (52, 904640), (55, 855296), (64, 735020), (65, 723712), (80, 588016), (88, 534560), (104, 452320), (110, 427648), (128, 367510), (130, 361856), (143, 328960), (160, 294008), (176, 267280), (208, 226160), (220, 213824), (256, 183755), (257, 183040), (260, 180928), (286, 164480), (320, 147004), (352, 133640), (416, 113080), (440, 106912), (514, 91520), (520, 90464), (572, 82240), (640, 73502), (704, 66820), (715, 65792), (832, 56540), (880, 53456), (1028, 45760), (1040, 45232), (1144, 41120), (1280, 36751), (1285, 36608), (1408, 33410), (1430, 32896), (1664, 28270), (1760, 26728), (2056, 22880), (2080, 22616), (2288, 20560), (2570, 18304), (2816, 16705), (2827, 16640), (2860, 16448), (3328, 14135), (3341, 14080), (3520, 13364), (4112, 11440), (4160, 11308), (4576, 10280), (5140, 9152), (5654, 8320), (5720, 8224), (6682, 7040)]