40997264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 59282032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 311, 428, 616, 622, 749, 856, 1177, 1232, 1244, 1498, 1712, 2177, 2354, 2488, 2996, 3421, 4354, 4708, 4976, 5992, 6842, 8239, 8708, 9416, 11984, 13684, 16478, 17416, 18832, 23947, 27368, 32956, 33277, 34832, 47894, 54736, 65912, 66554, 95788, 131824, 133108, 191576, 232939, 266216, 366047, 383152, 465878, 532432, 732094, 931756, 1464188, 1863512, 2562329, 2928376, 3727024, 5124658, 5856752, 10249316, 20498632, 40997264]

約数ペア:

[(1, 40997264), (2, 20498632), (4, 10249316), (7, 5856752), (8, 5124658), (11, 3727024), (14, 2928376), (16, 2562329), (22, 1863512), (28, 1464188), (44, 931756), (56, 732094), (77, 532432), (88, 465878), (107, 383152), (112, 366047), (154, 266216), (176, 232939), (214, 191576), (308, 133108), (311, 131824), (428, 95788), (616, 66554), (622, 65912), (749, 54736), (856, 47894), (1177, 34832), (1232, 33277), (1244, 32956), (1498, 27368), (1712, 23947), (2177, 18832), (2354, 17416), (2488, 16478), (2996, 13684), (3421, 11984), (4354, 9416), (4708, 8708), (4976, 8239), (5992, 6842)]