51908080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92693}}^1$

素因数の和:92713

約数の個数: 40

約数和(自身を含む): 137928672

約数和(自身を除く): 86020592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92693, 185386, 370772, 463465, 648851, 741544, 926930, 1297702, 1483088, 1853860, 2595404, 3244255, 3707720, 5190808, 6488510, 7415440, 10381616, 12977020, 25954040, 51908080]

約数ペア:

[(1, 51908080), (2, 25954040), (4, 12977020), (5, 10381616), (7, 7415440), (8, 6488510), (10, 5190808), (14, 3707720), (16, 3244255), (20, 2595404), (28, 1853860), (35, 1483088), (40, 1297702), (56, 926930), (70, 741544), (80, 648851), (112, 463465), (140, 370772), (280, 185386), (560, 92693)]