48014720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 128520000

約数和(自身を除く): 80505280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 199, 208, 232, 260, 290, 320, 377, 398, 416, 464, 520, 580, 640, 754, 796, 832, 928, 995, 1040, 1160, 1508, 1592, 1664, 1856, 1885, 1990, 2080, 2320, 2587, 3016, 3184, 3712, 3770, 3980, 4160, 4640, 5174, 5771, 6032, 6368, 7540, 7960, 8320, 9280, 10348, 11542, 12064, 12736, 12935, 15080, 15920, 18560, 20696, 23084, 24128, 25472, 25870, 28855, 30160, 31840, 41392, 46168, 48256, 51740, 57710, 60320, 63680, 75023, 82784, 92336, 103480, 115420, 120640, 127360, 150046, 165568, 184672, 206960, 230840, 241280, 300092, 331136, 369344, 375115, 413920, 461680, 600184, 738688, 750230, 827840, 923360, 1200368, 1500460, 1655680, 1846720, 2400736, 3000920, 3693440, 4801472, 6001840, 9602944, 12003680, 24007360, 48014720]

約数ペア:

[(1, 48014720), (2, 24007360), (4, 12003680), (5, 9602944), (8, 6001840), (10, 4801472), (13, 3693440), (16, 3000920), (20, 2400736), (26, 1846720), (29, 1655680), (32, 1500460), (40, 1200368), (52, 923360), (58, 827840), (64, 750230), (65, 738688), (80, 600184), (104, 461680), (116, 413920), (128, 375115), (130, 369344), (145, 331136), (160, 300092), (199, 241280), (208, 230840), (232, 206960), (260, 184672), (290, 165568), (320, 150046), (377, 127360), (398, 120640), (416, 115420), (464, 103480), (520, 92336), (580, 82784), (640, 75023), (754, 63680), (796, 60320), (832, 57710), (928, 51740), (995, 48256), (1040, 46168), (1160, 41392), (1508, 31840), (1592, 30160), (1664, 28855), (1856, 25870), (1885, 25472), (1990, 24128), (2080, 23084), (2320, 20696), (2587, 18560), (3016, 15920), (3184, 15080), (3712, 12935), (3770, 12736), (3980, 12064), (4160, 11542), (4640, 10348), (5174, 9280), (5771, 8320), (6032, 7960), (6368, 7540)]