40606720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 176

約数和(自身を含む): 122623488

約数和(自身を除く): 82016768

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, 103, 110, 112, 128, 140, 154, 160, 176, 206, 220, 224, 256, 280, 308, 320, 352, 385, 412, 440, 448, 512, 515, 560, 616, 640, 704, 721, 770, 824, 880, 896, 1024, 1030, 1120, 1133, 1232, 1280, 1408, 1442, 1540, 1648, 1760, 1792, 2060, 2240, 2266, 2464, 2560, 2816, 2884, 3080, 3296, 3520, 3584, 3605, 4120, 4480, 4532, 4928, 5120, 5632, 5665, 5768, 6160, 6592, 7040, 7168, 7210, 7931, 8240, 8960, 9064, 9856, 11264, 11330, 11536, 12320, 13184, 14080, 14420, 15862, 16480, 17920, 18128, 19712, 22660, 23072, 24640, 26368, 28160, 28840, 31724, 32960, 35840, 36256, 39424, 39655, 45320, 46144, 49280, 52736, 56320, 57680, 63448, 65920, 72512, 78848, 79310, 90640, 92288, 98560, 105472, 115360, 126896, 131840, 145024, 158620, 181280, 184576, 197120, 230720, 253792, 263680, 290048, 317240, 362560, 369152, 394240, 461440, 507584, 527360, 580096, 634480, 725120, 738304, 922880, 1015168, 1160192, 1268960, 1450240, 1845760, 2030336, 2537920, 2900480, 3691520, 4060672, 5075840, 5800960, 8121344, 10151680, 20303360, 40606720]

約数ペア:

[(1, 40606720), (2, 20303360), (4, 10151680), (5, 8121344), (7, 5800960), (8, 5075840), (10, 4060672), (11, 3691520), (14, 2900480), (16, 2537920), (20, 2030336), (22, 1845760), (28, 1450240), (32, 1268960), (35, 1160192), (40, 1015168), (44, 922880), (55, 738304), (56, 725120), (64, 634480), (70, 580096), (77, 527360), (80, 507584), (88, 461440), (103, 394240), (110, 369152), (112, 362560), (128, 317240), (140, 290048), (154, 263680), (160, 253792), (176, 230720), (206, 197120), (220, 184576), (224, 181280), (256, 158620), (280, 145024), (308, 131840), (320, 126896), (352, 115360), (385, 105472), (412, 98560), (440, 92288), (448, 90640), (512, 79310), (515, 78848), (560, 72512), (616, 65920), (640, 63448), (704, 57680), (721, 56320), (770, 52736), (824, 49280), (880, 46144), (896, 45320), (1024, 39655), (1030, 39424), (1120, 36256), (1133, 35840), (1232, 32960), (1280, 31724), (1408, 28840), (1442, 28160), (1540, 26368), (1648, 24640), (1760, 23072), (1792, 22660), (2060, 19712), (2240, 18128), (2266, 17920), (2464, 16480), (2560, 15862), (2816, 14420), (2884, 14080), (3080, 13184), (3296, 12320), (3520, 11536), (3584, 11330), (3605, 11264), (4120, 9856), (4480, 9064), (4532, 8960), (4928, 8240), (5120, 7931), (5632, 7210), (5665, 7168), (5768, 7040), (6160, 6592)]