40673776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 95931360

約数和(自身を除く): 55257584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 613, 638, 754, 1144, 1226, 1276, 1508, 2288, 2452, 2552, 3016, 4147, 4904, 5104, 6032, 6743, 7969, 8294, 9808, 13486, 15938, 16588, 17777, 26972, 31876, 33176, 35554, 53944, 63752, 66352, 71108, 87659, 107888, 127504, 142216, 175318, 195547, 231101, 284432, 350636, 391094, 462202, 701272, 782188, 924404, 1402544, 1564376, 1848808, 2542111, 3128752, 3697616, 5084222, 10168444, 20336888, 40673776]

約数ペア:

[(1, 40673776), (2, 20336888), (4, 10168444), (8, 5084222), (11, 3697616), (13, 3128752), (16, 2542111), (22, 1848808), (26, 1564376), (29, 1402544), (44, 924404), (52, 782188), (58, 701272), (88, 462202), (104, 391094), (116, 350636), (143, 284432), (176, 231101), (208, 195547), (232, 175318), (286, 142216), (319, 127504), (377, 107888), (464, 87659), (572, 71108), (613, 66352), (638, 63752), (754, 53944), (1144, 35554), (1226, 33176), (1276, 31876), (1508, 26972), (2288, 17777), (2452, 16588), (2552, 15938), (3016, 13486), (4147, 9808), (4904, 8294), (5104, 7969), (6032, 6743)]