40649904

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 80

約数和(自身を含む): 118370400

約数和(自身を除く): 77720496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1289, 1314, 1752, 1971, 2578, 2628, 3504, 3867, 3942, 5156, 5256, 7734, 7884, 10312, 10512, 11601, 15468, 15768, 20624, 23202, 30936, 31536, 34803, 46404, 61872, 69606, 92808, 94097, 139212, 185616, 188194, 278424, 282291, 376388, 556848, 564582, 752776, 846873, 1129164, 1505552, 1693746, 2258328, 2540619, 3387492, 4516656, 5081238, 6774984, 10162476, 13549968, 20324952, 40649904]

約数ペア:

[(1, 40649904), (2, 20324952), (3, 13549968), (4, 10162476), (6, 6774984), (8, 5081238), (9, 4516656), (12, 3387492), (16, 2540619), (18, 2258328), (24, 1693746), (27, 1505552), (36, 1129164), (48, 846873), (54, 752776), (72, 564582), (73, 556848), (108, 376388), (144, 282291), (146, 278424), (216, 188194), (219, 185616), (292, 139212), (432, 94097), (438, 92808), (584, 69606), (657, 61872), (876, 46404), (1168, 34803), (1289, 31536), (1314, 30936), (1752, 23202), (1971, 20624), (2578, 15768), (2628, 15468), (3504, 11601), (3867, 10512), (3942, 10312), (5156, 7884), (5256, 7734)]