39892864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 89780400

約数和(自身を除く): 49887536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 977, 1276, 1408, 1856, 1954, 2552, 3712, 3908, 5104, 7816, 10208, 10747, 15632, 20416, 21494, 28333, 31264, 40832, 42988, 56666, 62528, 85976, 113332, 125056, 171952, 226664, 311663, 343904, 453328, 623326, 687808, 906656, 1246652, 1375616, 1813312, 2493304, 3626624, 4986608, 9973216, 19946432, 39892864]

約数ペア:

[(1, 39892864), (2, 19946432), (4, 9973216), (8, 4986608), (11, 3626624), (16, 2493304), (22, 1813312), (29, 1375616), (32, 1246652), (44, 906656), (58, 687808), (64, 623326), (88, 453328), (116, 343904), (128, 311663), (176, 226664), (232, 171952), (319, 125056), (352, 113332), (464, 85976), (638, 62528), (704, 56666), (928, 42988), (977, 40832), (1276, 31264), (1408, 28333), (1856, 21494), (1954, 20416), (2552, 15632), (3712, 10747), (3908, 10208), (5104, 7816)]