39998464

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 88

約数和(自身を含む): 90199008

約数和(自身を除く): 50200544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 67, 88, 106, 128, 134, 176, 212, 256, 268, 352, 424, 512, 536, 583, 704, 737, 848, 1024, 1072, 1166, 1408, 1474, 1696, 2144, 2332, 2816, 2948, 3392, 3551, 4288, 4664, 5632, 5896, 6784, 7102, 8576, 9328, 11264, 11792, 13568, 14204, 17152, 18656, 23584, 27136, 28408, 34304, 37312, 39061, 47168, 54272, 56816, 68608, 74624, 78122, 94336, 113632, 149248, 156244, 188672, 227264, 298496, 312488, 377344, 454528, 596992, 624976, 754688, 909056, 1249952, 1818112, 2499904, 3636224, 4999808, 9999616, 19999232, 39998464]

約数ペア:

[(1, 39998464), (2, 19999232), (4, 9999616), (8, 4999808), (11, 3636224), (16, 2499904), (22, 1818112), (32, 1249952), (44, 909056), (53, 754688), (64, 624976), (67, 596992), (88, 454528), (106, 377344), (128, 312488), (134, 298496), (176, 227264), (212, 188672), (256, 156244), (268, 149248), (352, 113632), (424, 94336), (512, 78122), (536, 74624), (583, 68608), (704, 56816), (737, 54272), (848, 47168), (1024, 39061), (1072, 37312), (1166, 34304), (1408, 28408), (1474, 27136), (1696, 23584), (2144, 18656), (2332, 17152), (2816, 14204), (2948, 13568), (3392, 11792), (3551, 11264), (4288, 9328), (4664, 8576), (5632, 7102), (5896, 6784)]