39499856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 48887344

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 109, 116, 142, 176, 218, 232, 284, 319, 436, 464, 568, 638, 781, 872, 1136, 1199, 1276, 1562, 1744, 2059, 2398, 2552, 3124, 3161, 4118, 4796, 5104, 6248, 6322, 7739, 8236, 9592, 12496, 12644, 15478, 16472, 19184, 22649, 25288, 30956, 32944, 34771, 45298, 50576, 61912, 69542, 85129, 90596, 123824, 139084, 170258, 181192, 224431, 278168, 340516, 362384, 448862, 556336, 681032, 897724, 1362064, 1795448, 2468741, 3590896, 4937482, 9874964, 19749928, 39499856]

約数ペア:

[(1, 39499856), (2, 19749928), (4, 9874964), (8, 4937482), (11, 3590896), (16, 2468741), (22, 1795448), (29, 1362064), (44, 897724), (58, 681032), (71, 556336), (88, 448862), (109, 362384), (116, 340516), (142, 278168), (176, 224431), (218, 181192), (232, 170258), (284, 139084), (319, 123824), (436, 90596), (464, 85129), (568, 69542), (638, 61912), (781, 50576), (872, 45298), (1136, 34771), (1199, 32944), (1276, 30956), (1562, 25288), (1744, 22649), (2059, 19184), (2398, 16472), (2552, 15478), (3124, 12644), (3161, 12496), (4118, 9592), (4796, 8236), (5104, 7739), (6248, 6322)]