39811904

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 84

約数和(自身を含む): 89387172

約数和(自身を除く): 49575268

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 97, 106, 121, 176, 194, 212, 242, 352, 388, 424, 484, 583, 704, 776, 848, 968, 1067, 1166, 1552, 1696, 1936, 2134, 2332, 3104, 3392, 3872, 4268, 4664, 5141, 6208, 6413, 7744, 8536, 9328, 10282, 11737, 12826, 17072, 18656, 20564, 23474, 25652, 34144, 37312, 41128, 46948, 51304, 56551, 68288, 82256, 93896, 102608, 113102, 164512, 187792, 205216, 226204, 329024, 375584, 410432, 452408, 622061, 751168, 904816, 1244122, 1809632, 2488244, 3619264, 4976488, 9952976, 19905952, 39811904]

約数ペア:

[(1, 39811904), (2, 19905952), (4, 9952976), (8, 4976488), (11, 3619264), (16, 2488244), (22, 1809632), (32, 1244122), (44, 904816), (53, 751168), (64, 622061), (88, 452408), (97, 410432), (106, 375584), (121, 329024), (176, 226204), (194, 205216), (212, 187792), (242, 164512), (352, 113102), (388, 102608), (424, 93896), (484, 82256), (583, 68288), (704, 56551), (776, 51304), (848, 46948), (968, 41128), (1067, 37312), (1166, 34144), (1552, 25652), (1696, 23474), (1936, 20564), (2134, 18656), (2332, 17072), (3104, 12826), (3392, 11737), (3872, 10282), (4268, 9328), (4664, 8536), (5141, 7744), (6208, 6413)]