8431694720

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4751}}^1$

素因数の和:4876

約数の個数: 128

約数和(自身を含む): 20939212800

約数和(自身を除く): 12507518080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 64, 80, 94, 118, 128, 160, 188, 235, 236, 295, 320, 376, 470, 472, 590, 640, 752, 940, 944, 1180, 1504, 1880, 1888, 2360, 2773, 3008, 3760, 3776, 4720, 4751, 5546, 6016, 7520, 7552, 9440, 9502, 11092, 13865, 15040, 18880, 19004, 22184, 23755, 27730, 30080, 37760, 38008, 44368, 47510, 55460, 76016, 88736, 95020, 110920, 152032, 177472, 190040, 221840, 223297, 280309, 304064, 354944, 380080, 443680, 446594, 560618, 608128, 760160, 887360, 893188, 1116485, 1121236, 1401545, 1520320, 1774720, 1786376, 2232970, 2242472, 2803090, 3040640, 3572752, 4465940, 4484944, 5606180, 7145504, 8931880, 8969888, 11212360, 13174523, 14291008, 17863760, 17939776, 22424720, 26349046, 28582016, 35727520, 35879552, 44849440, 52698092, 65872615, 71455040, 89698880, 105396184, 131745230, 142910080, 179397760, 210792368, 263490460, 421584736, 526980920, 843169472, 1053961840, 1686338944, 2107923680, 4215847360, 8431694720]

約数ペア:

[(1, 8431694720), (2, 4215847360), (4, 2107923680), (5, 1686338944), (8, 1053961840), (10, 843169472), (16, 526980920), (20, 421584736), (32, 263490460), (40, 210792368), (47, 179397760), (59, 142910080), (64, 131745230), (80, 105396184), (94, 89698880), (118, 71455040), (128, 65872615), (160, 52698092), (188, 44849440), (235, 35879552), (236, 35727520), (295, 28582016), (320, 26349046), (376, 22424720), (470, 17939776), (472, 17863760), (590, 14291008), (640, 13174523), (752, 11212360), (940, 8969888), (944, 8931880), (1180, 7145504), (1504, 5606180), (1880, 4484944), (1888, 4465940), (2360, 3572752), (2773, 3040640), (3008, 2803090), (3760, 2242472), (3776, 2232970), (4720, 1786376), (4751, 1774720), (5546, 1520320), (6016, 1401545), (7520, 1121236), (7552, 1116485), (9440, 893188), (9502, 887360), (11092, 760160), (13865, 608128), (15040, 560618), (18880, 446594), (19004, 443680), (22184, 380080), (23755, 354944), (27730, 304064), (30080, 280309), (37760, 223297), (38008, 221840), (44368, 190040), (47510, 177472), (55460, 152032), (76016, 110920), (88736, 95020)]