40539816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 116363520

約数和(自身を除く): 75823704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 279, 328, 369, 372, 443, 492, 558, 738, 744, 886, 984, 1116, 1271, 1329, 1476, 1772, 2232, 2542, 2658, 2952, 3544, 3813, 3987, 5084, 5316, 7626, 7974, 10168, 10632, 11439, 13733, 15252, 15948, 18163, 22878, 27466, 30504, 31896, 36326, 41199, 45756, 54489, 54932, 72652, 82398, 91512, 108978, 109864, 123597, 145304, 163467, 164796, 217956, 247194, 326934, 329592, 435912, 494388, 563053, 653868, 988776, 1126106, 1307736, 1689159, 2252212, 3378318, 4504424, 5067477, 6756636, 10134954, 13513272, 20269908, 40539816]

約数ペア:

[(1, 40539816), (2, 20269908), (3, 13513272), (4, 10134954), (6, 6756636), (8, 5067477), (9, 4504424), (12, 3378318), (18, 2252212), (24, 1689159), (31, 1307736), (36, 1126106), (41, 988776), (62, 653868), (72, 563053), (82, 494388), (93, 435912), (123, 329592), (124, 326934), (164, 247194), (186, 217956), (246, 164796), (248, 163467), (279, 145304), (328, 123597), (369, 109864), (372, 108978), (443, 91512), (492, 82398), (558, 72652), (738, 54932), (744, 54489), (886, 45756), (984, 41199), (1116, 36326), (1271, 31896), (1329, 30504), (1476, 27466), (1772, 22878), (2232, 18163), (2542, 15948), (2658, 15252), (2952, 13733), (3544, 11439), (3813, 10632), (3987, 10168), (5084, 7974), (5316, 7626)]