47210240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 141281280

約数和(自身を除く): 94071040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 479, 560, 616, 640, 704, 770, 880, 896, 958, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1916, 2240, 2395, 2464, 2816, 3080, 3353, 3520, 3832, 4480, 4790, 4928, 5269, 6160, 6706, 7040, 7664, 8960, 9580, 9856, 10538, 12320, 13412, 14080, 15328, 16765, 19160, 19712, 21076, 24640, 26345, 26824, 30656, 33530, 36883, 38320, 42152, 49280, 52690, 53648, 61312, 67060, 73766, 76640, 84304, 98560, 105380, 107296, 122624, 134120, 147532, 153280, 168608, 184415, 210760, 214592, 268240, 295064, 306560, 337216, 368830, 421520, 429184, 536480, 590128, 613120, 674432, 737660, 843040, 858368, 1072960, 1180256, 1348864, 1475320, 1686080, 2145920, 2360512, 2950640, 3372160, 4291840, 4721024, 5901280, 6744320, 9442048, 11802560, 23605120, 47210240]

約数ペア:

[(1, 47210240), (2, 23605120), (4, 11802560), (5, 9442048), (7, 6744320), (8, 5901280), (10, 4721024), (11, 4291840), (14, 3372160), (16, 2950640), (20, 2360512), (22, 2145920), (28, 1686080), (32, 1475320), (35, 1348864), (40, 1180256), (44, 1072960), (55, 858368), (56, 843040), (64, 737660), (70, 674432), (77, 613120), (80, 590128), (88, 536480), (110, 429184), (112, 421520), (128, 368830), (140, 337216), (154, 306560), (160, 295064), (176, 268240), (220, 214592), (224, 210760), (256, 184415), (280, 168608), (308, 153280), (320, 147532), (352, 134120), (385, 122624), (440, 107296), (448, 105380), (479, 98560), (560, 84304), (616, 76640), (640, 73766), (704, 67060), (770, 61312), (880, 53648), (896, 52690), (958, 49280), (1120, 42152), (1232, 38320), (1280, 36883), (1408, 33530), (1540, 30656), (1760, 26824), (1792, 26345), (1916, 24640), (2240, 21076), (2395, 19712), (2464, 19160), (2816, 16765), (3080, 15328), (3353, 14080), (3520, 13412), (3832, 12320), (4480, 10538), (4790, 9856), (4928, 9580), (5269, 8960), (6160, 7664), (6706, 7040)]