40181472

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 125601840

約数和(自身を除く): 85420368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 283, 288, 306, 348, 408, 464, 493, 522, 544, 566, 612, 696, 816, 849, 928, 986, 1044, 1132, 1224, 1392, 1479, 1632, 1698, 1972, 2088, 2264, 2448, 2547, 2784, 2958, 3396, 3944, 4176, 4437, 4528, 4811, 4896, 5094, 5916, 6792, 7888, 8207, 8352, 8874, 9056, 9622, 10188, 11832, 13584, 14433, 15776, 16414, 17748, 19244, 20376, 23664, 24621, 27168, 28866, 32828, 35496, 38488, 40752, 43299, 47328, 49242, 57732, 65656, 70992, 73863, 76976, 81504, 86598, 98484, 115464, 131312, 139519, 141984, 147726, 153952, 173196, 196968, 230928, 262624, 279038, 295452, 346392, 393936, 418557, 461856, 558076, 590904, 692784, 787872, 837114, 1116152, 1181808, 1255671, 1385568, 1674228, 2232304, 2363616, 2511342, 3348456, 4464608, 5022684, 6696912, 10045368, 13393824, 20090736, 40181472]

約数ペア:

[(1, 40181472), (2, 20090736), (3, 13393824), (4, 10045368), (6, 6696912), (8, 5022684), (9, 4464608), (12, 3348456), (16, 2511342), (17, 2363616), (18, 2232304), (24, 1674228), (29, 1385568), (32, 1255671), (34, 1181808), (36, 1116152), (48, 837114), (51, 787872), (58, 692784), (68, 590904), (72, 558076), (87, 461856), (96, 418557), (102, 393936), (116, 346392), (136, 295452), (144, 279038), (153, 262624), (174, 230928), (204, 196968), (232, 173196), (261, 153952), (272, 147726), (283, 141984), (288, 139519), (306, 131312), (348, 115464), (408, 98484), (464, 86598), (493, 81504), (522, 76976), (544, 73863), (566, 70992), (612, 65656), (696, 57732), (816, 49242), (849, 47328), (928, 43299), (986, 40752), (1044, 38488), (1132, 35496), (1224, 32828), (1392, 28866), (1479, 27168), (1632, 24621), (1698, 23664), (1972, 20376), (2088, 19244), (2264, 17748), (2448, 16414), (2547, 15776), (2784, 14433), (2958, 13584), (3396, 11832), (3944, 10188), (4176, 9622), (4437, 9056), (4528, 8874), (4811, 8352), (4896, 8207), (5094, 7888), (5916, 6792)]