40749345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 52147935

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 31, 35, 39, 45, 63, 65, 91, 93, 105, 107, 117, 135, 155, 189, 195, 217, 273, 279, 315, 321, 351, 403, 455, 465, 535, 585, 651, 749, 819, 837, 945, 963, 1085, 1209, 1365, 1391, 1395, 1605, 1755, 1953, 2015, 2247, 2457, 2821, 2889, 3255, 3317, 3627, 3745, 4095, 4173, 4185, 4815, 5859, 6045, 6741, 6955, 8463, 9737, 9765, 9951, 10881, 11235, 12285, 12519, 14105, 14445, 16585, 18135, 20223, 20865, 23219, 25389, 29211, 29295, 29853, 33705, 37557, 42315, 43121, 48685, 49755, 54405, 62595, 69657, 76167, 87633, 89559, 101115, 116095, 126945, 129363, 146055, 149265, 187785, 208971, 215605, 262899, 301847, 348285, 380835, 388089, 438165, 447795, 626913, 646815, 905541, 1044855, 1164267, 1314495, 1509235, 1940445, 2716623, 3134565, 4527705, 5821335, 8149869, 13583115, 40749345]

約数ペア:

[(1, 40749345), (3, 13583115), (5, 8149869), (7, 5821335), (9, 4527705), (13, 3134565), (15, 2716623), (21, 1940445), (27, 1509235), (31, 1314495), (35, 1164267), (39, 1044855), (45, 905541), (63, 646815), (65, 626913), (91, 447795), (93, 438165), (105, 388089), (107, 380835), (117, 348285), (135, 301847), (155, 262899), (189, 215605), (195, 208971), (217, 187785), (273, 149265), (279, 146055), (315, 129363), (321, 126945), (351, 116095), (403, 101115), (455, 89559), (465, 87633), (535, 76167), (585, 69657), (651, 62595), (749, 54405), (819, 49755), (837, 48685), (945, 43121), (963, 42315), (1085, 37557), (1209, 33705), (1365, 29853), (1391, 29295), (1395, 29211), (1605, 25389), (1755, 23219), (1953, 20865), (2015, 20223), (2247, 18135), (2457, 16585), (2821, 14445), (2889, 14105), (3255, 12519), (3317, 12285), (3627, 11235), (3745, 10881), (4095, 9951), (4173, 9765), (4185, 9737), (4815, 8463), (5859, 6955), (6045, 6741)]