40987968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{30497}}^1$

素因数の和:30519

約数の個数: 56

約数和(自身を含む): 123943872

約数和(自身を除く): 82955904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 30497, 60994, 91491, 121988, 182982, 213479, 243976, 365964, 426958, 487952, 640437, 731928, 853916, 975904, 1280874, 1463856, 1707832, 1951808, 2561748, 2927712, 3415664, 5123496, 5855424, 6831328, 10246992, 13662656, 20493984, 40987968]

約数ペア:

[(1, 40987968), (2, 20493984), (3, 13662656), (4, 10246992), (6, 6831328), (7, 5855424), (8, 5123496), (12, 3415664), (14, 2927712), (16, 2561748), (21, 1951808), (24, 1707832), (28, 1463856), (32, 1280874), (42, 975904), (48, 853916), (56, 731928), (64, 640437), (84, 487952), (96, 426958), (112, 365964), (168, 243976), (192, 213479), (224, 182982), (336, 121988), (448, 91491), (672, 60994), (1344, 30497)]