40189824

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 123012000

約数和(自身を除く): 82822176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 401, 432, 464, 522, 576, 696, 783, 802, 864, 928, 1044, 1152, 1203, 1392, 1566, 1604, 1728, 1856, 2088, 2406, 2784, 3132, 3208, 3456, 3609, 3712, 4176, 4812, 5568, 6264, 6416, 7218, 8352, 9624, 10827, 11136, 11629, 12528, 12832, 14436, 16704, 19248, 21654, 23258, 25056, 25664, 28872, 33408, 34887, 38496, 43308, 46516, 50112, 51328, 57744, 69774, 76992, 86616, 93032, 100224, 104661, 115488, 139548, 153984, 173232, 186064, 209322, 230976, 279096, 313983, 346464, 372128, 418644, 461952, 558192, 627966, 692928, 744256, 837288, 1116384, 1255932, 1385856, 1488512, 1674576, 2232768, 2511864, 3349152, 4465536, 5023728, 6698304, 10047456, 13396608, 20094912, 40189824]

約数ペア:

[(1, 40189824), (2, 20094912), (3, 13396608), (4, 10047456), (6, 6698304), (8, 5023728), (9, 4465536), (12, 3349152), (16, 2511864), (18, 2232768), (24, 1674576), (27, 1488512), (29, 1385856), (32, 1255932), (36, 1116384), (48, 837288), (54, 744256), (58, 692928), (64, 627966), (72, 558192), (87, 461952), (96, 418644), (108, 372128), (116, 346464), (128, 313983), (144, 279096), (174, 230976), (192, 209322), (216, 186064), (232, 173232), (261, 153984), (288, 139548), (348, 115488), (384, 104661), (401, 100224), (432, 93032), (464, 86616), (522, 76992), (576, 69774), (696, 57744), (783, 51328), (802, 50112), (864, 46516), (928, 43308), (1044, 38496), (1152, 34887), (1203, 33408), (1392, 28872), (1566, 25664), (1604, 25056), (1728, 23258), (1856, 21654), (2088, 19248), (2406, 16704), (2784, 14436), (3132, 12832), (3208, 12528), (3456, 11629), (3609, 11136), (3712, 10827), (4176, 9624), (4812, 8352), (5568, 7218), (6264, 6416)]