40498128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 127167456

約数和(自身を除く): 86669328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 592, 666, 691, 792, 814, 888, 1221, 1332, 1382, 1584, 1628, 1776, 2073, 2442, 2664, 2764, 3256, 3663, 4146, 4884, 5328, 5528, 6219, 6512, 7326, 7601, 8292, 9768, 11056, 12438, 14652, 15202, 16584, 19536, 22803, 24876, 25567, 29304, 30404, 33168, 45606, 49752, 51134, 58608, 60808, 68409, 76701, 91212, 99504, 102268, 121616, 136818, 153402, 182424, 204536, 230103, 273636, 281237, 306804, 364848, 409072, 460206, 547272, 562474, 613608, 843711, 920412, 1094544, 1124948, 1227216, 1687422, 1840824, 2249896, 2531133, 3374844, 3681648, 4499792, 5062266, 6749688, 10124532, 13499376, 20249064, 40498128]

約数ペア:

[(1, 40498128), (2, 20249064), (3, 13499376), (4, 10124532), (6, 6749688), (8, 5062266), (9, 4499792), (11, 3681648), (12, 3374844), (16, 2531133), (18, 2249896), (22, 1840824), (24, 1687422), (33, 1227216), (36, 1124948), (37, 1094544), (44, 920412), (48, 843711), (66, 613608), (72, 562474), (74, 547272), (88, 460206), (99, 409072), (111, 364848), (132, 306804), (144, 281237), (148, 273636), (176, 230103), (198, 204536), (222, 182424), (264, 153402), (296, 136818), (333, 121616), (396, 102268), (407, 99504), (444, 91212), (528, 76701), (592, 68409), (666, 60808), (691, 58608), (792, 51134), (814, 49752), (888, 45606), (1221, 33168), (1332, 30404), (1382, 29304), (1584, 25567), (1628, 24876), (1776, 22803), (2073, 19536), (2442, 16584), (2664, 15202), (2764, 14652), (3256, 12438), (3663, 11056), (4146, 9768), (4884, 8292), (5328, 7601), (5528, 7326), (6219, 6512)]