47253760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 125092800

約数和(自身を除く): 77839040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 67, 76, 80, 95, 116, 128, 134, 145, 152, 160, 190, 232, 256, 268, 290, 304, 320, 335, 380, 464, 536, 551, 580, 608, 640, 670, 760, 928, 1072, 1102, 1160, 1216, 1273, 1280, 1340, 1520, 1856, 1943, 2144, 2204, 2320, 2432, 2546, 2680, 2755, 3040, 3712, 3886, 4288, 4408, 4640, 4864, 5092, 5360, 5510, 6080, 6365, 7424, 7772, 8576, 8816, 9280, 9715, 10184, 10720, 11020, 12160, 12730, 15544, 17152, 17632, 18560, 19430, 20368, 21440, 22040, 24320, 25460, 31088, 35264, 36917, 37120, 38860, 40736, 42880, 44080, 50920, 62176, 70528, 73834, 77720, 81472, 85760, 88160, 101840, 124352, 141056, 147668, 155440, 162944, 176320, 184585, 203680, 248704, 295336, 310880, 325888, 352640, 369170, 407360, 497408, 590672, 621760, 705280, 738340, 814720, 1181344, 1243520, 1476680, 1629440, 2362688, 2487040, 2953360, 4725376, 5906720, 9450752, 11813440, 23626880, 47253760]

約数ペア:

[(1, 47253760), (2, 23626880), (4, 11813440), (5, 9450752), (8, 5906720), (10, 4725376), (16, 2953360), (19, 2487040), (20, 2362688), (29, 1629440), (32, 1476680), (38, 1243520), (40, 1181344), (58, 814720), (64, 738340), (67, 705280), (76, 621760), (80, 590672), (95, 497408), (116, 407360), (128, 369170), (134, 352640), (145, 325888), (152, 310880), (160, 295336), (190, 248704), (232, 203680), (256, 184585), (268, 176320), (290, 162944), (304, 155440), (320, 147668), (335, 141056), (380, 124352), (464, 101840), (536, 88160), (551, 85760), (580, 81472), (608, 77720), (640, 73834), (670, 70528), (760, 62176), (928, 50920), (1072, 44080), (1102, 42880), (1160, 40736), (1216, 38860), (1273, 37120), (1280, 36917), (1340, 35264), (1520, 31088), (1856, 25460), (1943, 24320), (2144, 22040), (2204, 21440), (2320, 20368), (2432, 19430), (2546, 18560), (2680, 17632), (2755, 17152), (3040, 15544), (3712, 12730), (3886, 12160), (4288, 11020), (4408, 10720), (4640, 10184), (4864, 9715), (5092, 9280), (5360, 8816), (5510, 8576), (6080, 7772), (6365, 7424)]