39642736

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 91869120

約数和(自身を除く): 52226384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 89, 97, 112, 164, 178, 194, 287, 328, 356, 388, 574, 623, 656, 679, 712, 776, 1148, 1246, 1358, 1424, 1552, 2296, 2492, 2716, 3649, 3977, 4592, 4984, 5432, 7298, 7954, 8633, 9968, 10864, 14596, 15908, 17266, 25543, 27839, 29192, 31816, 34532, 51086, 55678, 58384, 60431, 63632, 69064, 102172, 111356, 120862, 138128, 204344, 222712, 241724, 353953, 408688, 445424, 483448, 707906, 966896, 1415812, 2477671, 2831624, 4955342, 5663248, 9910684, 19821368, 39642736]

約数ペア:

[(1, 39642736), (2, 19821368), (4, 9910684), (7, 5663248), (8, 4955342), (14, 2831624), (16, 2477671), (28, 1415812), (41, 966896), (56, 707906), (82, 483448), (89, 445424), (97, 408688), (112, 353953), (164, 241724), (178, 222712), (194, 204344), (287, 138128), (328, 120862), (356, 111356), (388, 102172), (574, 69064), (623, 63632), (656, 60431), (679, 58384), (712, 55678), (776, 51086), (1148, 34532), (1246, 31816), (1358, 29192), (1424, 27839), (1552, 25543), (2296, 17266), (2492, 15908), (2716, 14596), (3649, 10864), (3977, 9968), (4592, 8633), (4984, 7954), (5432, 7298)]