4392910720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21517}}^1$

素因数の和:21576

約数の個数: 128

約数和(自身を含む): 11852114400

約数和(自身を除く): 7459203680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1408, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6380, 7040, 9280, 10208, 12760, 18560, 20416, 21517, 25520, 40832, 43034, 51040, 86068, 102080, 107585, 172136, 204160, 215170, 236687, 344272, 430340, 473374, 623993, 688544, 860680, 946748, 1183435, 1247986, 1377088, 1721360, 1893496, 2366870, 2495972, 2754176, 3119965, 3442720, 3786992, 4733740, 4991944, 6239930, 6863923, 6885440, 7573984, 9467480, 9983888, 12479860, 13727846, 13770880, 15147968, 18934960, 19967776, 24959720, 27455692, 30295936, 34319615, 37869920, 39935552, 49919440, 54911384, 68639230, 75739840, 79871104, 99838880, 109822768, 137278460, 151479680, 199677760, 219645536, 274556920, 399355520, 439291072, 549113840, 878582144, 1098227680, 2196455360, 4392910720]

約数ペア:

[(1, 4392910720), (2, 2196455360), (4, 1098227680), (5, 878582144), (8, 549113840), (10, 439291072), (11, 399355520), (16, 274556920), (20, 219645536), (22, 199677760), (29, 151479680), (32, 137278460), (40, 109822768), (44, 99838880), (55, 79871104), (58, 75739840), (64, 68639230), (80, 54911384), (88, 49919440), (110, 39935552), (116, 37869920), (128, 34319615), (145, 30295936), (160, 27455692), (176, 24959720), (220, 19967776), (232, 18934960), (290, 15147968), (319, 13770880), (320, 13727846), (352, 12479860), (440, 9983888), (464, 9467480), (580, 7573984), (638, 6885440), (640, 6863923), (704, 6239930), (880, 4991944), (928, 4733740), (1160, 3786992), (1276, 3442720), (1408, 3119965), (1595, 2754176), (1760, 2495972), (1856, 2366870), (2320, 1893496), (2552, 1721360), (3190, 1377088), (3520, 1247986), (3712, 1183435), (4640, 946748), (5104, 860680), (6380, 688544), (7040, 623993), (9280, 473374), (10208, 430340), (12760, 344272), (18560, 236687), (20416, 215170), (21517, 204160), (25520, 172136), (40832, 107585), (43034, 102080), (51040, 86068)]