40596640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 111452544

約数和(自身を除く): 70855904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 541, 560, 670, 938, 1072, 1082, 1120, 1340, 1876, 2144, 2164, 2345, 2680, 2705, 3752, 3787, 4328, 4690, 5360, 5410, 7504, 7574, 8656, 9380, 10720, 10820, 15008, 15148, 17312, 18760, 18935, 21640, 30296, 36247, 37520, 37870, 43280, 60592, 72494, 75040, 75740, 86560, 121184, 144988, 151480, 181235, 253729, 289976, 302960, 362470, 507458, 579952, 605920, 724940, 1014916, 1159904, 1268645, 1449880, 2029832, 2537290, 2899760, 4059664, 5074580, 5799520, 8119328, 10149160, 20298320, 40596640]

約数ペア:

[(1, 40596640), (2, 20298320), (4, 10149160), (5, 8119328), (7, 5799520), (8, 5074580), (10, 4059664), (14, 2899760), (16, 2537290), (20, 2029832), (28, 1449880), (32, 1268645), (35, 1159904), (40, 1014916), (56, 724940), (67, 605920), (70, 579952), (80, 507458), (112, 362470), (134, 302960), (140, 289976), (160, 253729), (224, 181235), (268, 151480), (280, 144988), (335, 121184), (469, 86560), (536, 75740), (541, 75040), (560, 72494), (670, 60592), (938, 43280), (1072, 37870), (1082, 37520), (1120, 36247), (1340, 30296), (1876, 21640), (2144, 18935), (2164, 18760), (2345, 17312), (2680, 15148), (2705, 15008), (3752, 10820), (3787, 10720), (4328, 9380), (4690, 8656), (5360, 7574), (5410, 7504)]