40121568

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 120

約数和(自身を含む): 123309648

約数和(自身を除く): 83188080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 673, 736, 828, 864, 1104, 1242, 1296, 1346, 1656, 1863, 2019, 2208, 2484, 2592, 2692, 3312, 3726, 4038, 4968, 5384, 6057, 6624, 7452, 8076, 9936, 10768, 12114, 14904, 15479, 16152, 18171, 19872, 21536, 24228, 29808, 30958, 32304, 36342, 46437, 48456, 54513, 59616, 61916, 64608, 72684, 92874, 96912, 109026, 123832, 139311, 145368, 185748, 193824, 218052, 247664, 278622, 290736, 371496, 417933, 436104, 495328, 557244, 581472, 742992, 835866, 872208, 1114488, 1253799, 1485984, 1671732, 1744416, 2228976, 2507598, 3343464, 4457952, 5015196, 6686928, 10030392, 13373856, 20060784, 40121568]

約数ペア:

[(1, 40121568), (2, 20060784), (3, 13373856), (4, 10030392), (6, 6686928), (8, 5015196), (9, 4457952), (12, 3343464), (16, 2507598), (18, 2228976), (23, 1744416), (24, 1671732), (27, 1485984), (32, 1253799), (36, 1114488), (46, 872208), (48, 835866), (54, 742992), (69, 581472), (72, 557244), (81, 495328), (92, 436104), (96, 417933), (108, 371496), (138, 290736), (144, 278622), (162, 247664), (184, 218052), (207, 193824), (216, 185748), (276, 145368), (288, 139311), (324, 123832), (368, 109026), (414, 96912), (432, 92874), (552, 72684), (621, 64608), (648, 61916), (673, 59616), (736, 54513), (828, 48456), (864, 46437), (1104, 36342), (1242, 32304), (1296, 30958), (1346, 29808), (1656, 24228), (1863, 21536), (2019, 19872), (2208, 18171), (2484, 16152), (2592, 15479), (2692, 14904), (3312, 12114), (3726, 10768), (4038, 9936), (4968, 8076), (5384, 7452), (6057, 6624)]