39975552

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 121176000

約数和(自身を除く): 81200448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 269, 288, 344, 384, 387, 432, 516, 538, 576, 688, 774, 807, 864, 1032, 1076, 1152, 1161, 1376, 1548, 1614, 1728, 2064, 2152, 2322, 2421, 2752, 3096, 3228, 3456, 4128, 4304, 4644, 4842, 5504, 6192, 6456, 7263, 8256, 8608, 9288, 9684, 11567, 12384, 12912, 14526, 16512, 17216, 18576, 19368, 23134, 24768, 25824, 29052, 34432, 34701, 37152, 38736, 46268, 49536, 51648, 58104, 69402, 74304, 77472, 92536, 103296, 104103, 116208, 138804, 148608, 154944, 185072, 208206, 232416, 277608, 309888, 312309, 370144, 416412, 464832, 555216, 624618, 740288, 832824, 929664, 1110432, 1249236, 1480576, 1665648, 2220864, 2498472, 3331296, 4441728, 4996944, 6662592, 9993888, 13325184, 19987776, 39975552]

約数ペア:

[(1, 39975552), (2, 19987776), (3, 13325184), (4, 9993888), (6, 6662592), (8, 4996944), (9, 4441728), (12, 3331296), (16, 2498472), (18, 2220864), (24, 1665648), (27, 1480576), (32, 1249236), (36, 1110432), (43, 929664), (48, 832824), (54, 740288), (64, 624618), (72, 555216), (86, 464832), (96, 416412), (108, 370144), (128, 312309), (129, 309888), (144, 277608), (172, 232416), (192, 208206), (216, 185072), (258, 154944), (269, 148608), (288, 138804), (344, 116208), (384, 104103), (387, 103296), (432, 92536), (516, 77472), (538, 74304), (576, 69402), (688, 58104), (774, 51648), (807, 49536), (864, 46268), (1032, 38736), (1076, 37152), (1152, 34701), (1161, 34432), (1376, 29052), (1548, 25824), (1614, 24768), (1728, 23134), (2064, 19368), (2152, 18576), (2322, 17216), (2421, 16512), (2752, 14526), (3096, 12912), (3228, 12384), (3456, 11567), (4128, 9684), (4304, 9288), (4644, 8608), (4842, 8256), (5504, 7263), (6192, 6456)]