39895856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 107993088

約数和(自身を除く): 68097232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 47, 52, 53, 56, 77, 88, 91, 94, 104, 106, 112, 143, 154, 176, 182, 188, 208, 212, 286, 308, 329, 364, 371, 376, 424, 517, 572, 583, 611, 616, 658, 689, 728, 742, 752, 848, 1001, 1034, 1144, 1166, 1222, 1232, 1316, 1378, 1456, 1484, 2002, 2068, 2288, 2332, 2444, 2491, 2632, 2756, 2968, 3619, 4004, 4081, 4136, 4277, 4664, 4823, 4888, 4982, 5264, 5512, 5936, 6721, 7238, 7579, 8008, 8162, 8272, 8554, 9328, 9646, 9776, 9964, 11024, 13442, 14476, 15158, 16016, 16324, 17108, 17437, 19292, 19928, 26884, 27401, 28952, 30316, 32383, 32648, 34216, 34874, 38584, 39856, 47047, 53053, 53768, 54802, 57904, 60632, 64766, 65296, 68432, 69748, 77168, 94094, 106106, 107536, 109604, 121264, 129532, 139496, 188188, 191807, 212212, 219208, 226681, 259064, 278992, 356213, 376376, 383614, 424424, 438416, 453362, 518128, 712426, 752752, 767228, 848848, 906724, 1424852, 1534456, 1813448, 2493491, 2849704, 3068912, 3626896, 4986982, 5699408, 9973964, 19947928, 39895856]

約数ペア:

[(1, 39895856), (2, 19947928), (4, 9973964), (7, 5699408), (8, 4986982), (11, 3626896), (13, 3068912), (14, 2849704), (16, 2493491), (22, 1813448), (26, 1534456), (28, 1424852), (44, 906724), (47, 848848), (52, 767228), (53, 752752), (56, 712426), (77, 518128), (88, 453362), (91, 438416), (94, 424424), (104, 383614), (106, 376376), (112, 356213), (143, 278992), (154, 259064), (176, 226681), (182, 219208), (188, 212212), (208, 191807), (212, 188188), (286, 139496), (308, 129532), (329, 121264), (364, 109604), (371, 107536), (376, 106106), (424, 94094), (517, 77168), (572, 69748), (583, 68432), (611, 65296), (616, 64766), (658, 60632), (689, 57904), (728, 54802), (742, 53768), (752, 53053), (848, 47047), (1001, 39856), (1034, 38584), (1144, 34874), (1166, 34216), (1222, 32648), (1232, 32383), (1316, 30316), (1378, 28952), (1456, 27401), (1484, 26884), (2002, 19928), (2068, 19292), (2288, 17437), (2332, 17108), (2444, 16324), (2491, 16016), (2632, 15158), (2756, 14476), (2968, 13442), (3619, 11024), (4004, 9964), (4081, 9776), (4136, 9646), (4277, 9328), (4664, 8554), (4823, 8272), (4888, 8162), (4982, 8008), (5264, 7579), (5512, 7238), (5936, 6721)]