42084560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 112659456

約数和(自身を除く): 70574896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 337, 446, 560, 674, 892, 1115, 1348, 1561, 1685, 1784, 2230, 2359, 2696, 3122, 3370, 3568, 4460, 4718, 5392, 6244, 6740, 7805, 8920, 9436, 11795, 12488, 13480, 15610, 17840, 18872, 23590, 24976, 26960, 31220, 37744, 47180, 62440, 75151, 94360, 124880, 150302, 188720, 300604, 375755, 526057, 601208, 751510, 1052114, 1202416, 1503020, 2104228, 2630285, 3006040, 4208456, 5260570, 6012080, 8416912, 10521140, 21042280, 42084560]

約数ペア:

[(1, 42084560), (2, 21042280), (4, 10521140), (5, 8416912), (7, 6012080), (8, 5260570), (10, 4208456), (14, 3006040), (16, 2630285), (20, 2104228), (28, 1503020), (35, 1202416), (40, 1052114), (56, 751510), (70, 601208), (80, 526057), (112, 375755), (140, 300604), (223, 188720), (280, 150302), (337, 124880), (446, 94360), (560, 75151), (674, 62440), (892, 47180), (1115, 37744), (1348, 31220), (1561, 26960), (1685, 24976), (1784, 23590), (2230, 18872), (2359, 17840), (2696, 15610), (3122, 13480), (3370, 12488), (3568, 11795), (4460, 9436), (4718, 8920), (5392, 7805), (6244, 6740)]