47959040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 176

約数和(自身を含む): 132645600

約数和(自身を除く): 84686560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 64, 68, 76, 80, 85, 95, 116, 128, 136, 145, 152, 160, 170, 190, 232, 256, 272, 290, 304, 320, 323, 340, 380, 464, 493, 512, 544, 551, 580, 608, 640, 646, 680, 760, 928, 986, 1024, 1088, 1102, 1160, 1216, 1280, 1292, 1360, 1520, 1615, 1856, 1972, 2176, 2204, 2320, 2432, 2465, 2560, 2584, 2720, 2755, 3040, 3230, 3712, 3944, 4352, 4408, 4640, 4864, 4930, 5120, 5168, 5440, 5510, 6080, 6460, 7424, 7888, 8704, 8816, 9280, 9367, 9728, 9860, 10336, 10880, 11020, 12160, 12920, 14848, 15776, 17408, 17632, 18560, 18734, 19456, 19720, 20672, 21760, 22040, 24320, 25840, 29696, 31552, 35264, 37120, 37468, 39440, 41344, 43520, 44080, 46835, 48640, 51680, 63104, 70528, 74240, 74936, 78880, 82688, 87040, 88160, 93670, 97280, 103360, 126208, 141056, 148480, 149872, 157760, 165376, 176320, 187340, 206720, 252416, 282112, 299744, 315520, 330752, 352640, 374680, 413440, 504832, 564224, 599488, 631040, 705280, 749360, 826880, 1198976, 1262080, 1410560, 1498720, 1653760, 2397952, 2524160, 2821120, 2997440, 4795904, 5994880, 9591808, 11989760, 23979520, 47959040]

約数ペア:

[(1, 47959040), (2, 23979520), (4, 11989760), (5, 9591808), (8, 5994880), (10, 4795904), (16, 2997440), (17, 2821120), (19, 2524160), (20, 2397952), (29, 1653760), (32, 1498720), (34, 1410560), (38, 1262080), (40, 1198976), (58, 826880), (64, 749360), (68, 705280), (76, 631040), (80, 599488), (85, 564224), (95, 504832), (116, 413440), (128, 374680), (136, 352640), (145, 330752), (152, 315520), (160, 299744), (170, 282112), (190, 252416), (232, 206720), (256, 187340), (272, 176320), (290, 165376), (304, 157760), (320, 149872), (323, 148480), (340, 141056), (380, 126208), (464, 103360), (493, 97280), (512, 93670), (544, 88160), (551, 87040), (580, 82688), (608, 78880), (640, 74936), (646, 74240), (680, 70528), (760, 63104), (928, 51680), (986, 48640), (1024, 46835), (1088, 44080), (1102, 43520), (1160, 41344), (1216, 39440), (1280, 37468), (1292, 37120), (1360, 35264), (1520, 31552), (1615, 29696), (1856, 25840), (1972, 24320), (2176, 22040), (2204, 21760), (2320, 20672), (2432, 19720), (2465, 19456), (2560, 18734), (2584, 18560), (2720, 17632), (2755, 17408), (3040, 15776), (3230, 14848), (3712, 12920), (3944, 12160), (4352, 11020), (4408, 10880), (4640, 10336), (4864, 9860), (4930, 9728), (5120, 9367), (5168, 9280), (5440, 8816), (5510, 8704), (6080, 7888), (6460, 7424)]