39955168

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 91699776

約数和(自身を除く): 51744608

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 607, 748, 968, 1214, 1496, 1936, 2057, 2428, 2992, 3872, 4114, 4856, 5984, 6677, 8228, 9712, 10319, 13354, 16456, 19424, 20638, 26708, 32912, 41276, 53416, 65824, 73447, 82552, 106832, 113509, 146894, 165104, 213664, 227018, 293788, 330208, 454036, 587576, 908072, 1175152, 1248599, 1816144, 2350304, 2497198, 3632288, 4994396, 9988792, 19977584, 39955168]

約数ペア:

[(1, 39955168), (2, 19977584), (4, 9988792), (8, 4994396), (11, 3632288), (16, 2497198), (17, 2350304), (22, 1816144), (32, 1248599), (34, 1175152), (44, 908072), (68, 587576), (88, 454036), (121, 330208), (136, 293788), (176, 227018), (187, 213664), (242, 165104), (272, 146894), (352, 113509), (374, 106832), (484, 82552), (544, 73447), (607, 65824), (748, 53416), (968, 41276), (1214, 32912), (1496, 26708), (1936, 20638), (2057, 19424), (2428, 16456), (2992, 13354), (3872, 10319), (4114, 9712), (4856, 8228), (5984, 6677)]