47018240

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 113993880

約数和(自身を除く): 66975640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 337, 436, 545, 640, 674, 872, 1090, 1280, 1348, 1685, 1744, 2180, 2696, 3370, 3488, 4360, 5392, 6740, 6976, 8720, 10784, 13480, 13952, 17440, 21568, 26960, 27904, 34880, 36733, 43136, 53920, 69760, 73466, 86272, 107840, 139520, 146932, 183665, 215680, 293864, 367330, 431360, 587728, 734660, 1175456, 1469320, 2350912, 2938640, 4701824, 5877280, 9403648, 11754560, 23509120, 47018240]

約数ペア:

[(1, 47018240), (2, 23509120), (4, 11754560), (5, 9403648), (8, 5877280), (10, 4701824), (16, 2938640), (20, 2350912), (32, 1469320), (40, 1175456), (64, 734660), (80, 587728), (109, 431360), (128, 367330), (160, 293864), (218, 215680), (256, 183665), (320, 146932), (337, 139520), (436, 107840), (545, 86272), (640, 73466), (674, 69760), (872, 53920), (1090, 43136), (1280, 36733), (1348, 34880), (1685, 27904), (1744, 26960), (2180, 21568), (2696, 17440), (3370, 13952), (3488, 13480), (4360, 10784), (5392, 8720), (6740, 6976)]