38384080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68563

約数の個数: 40

約数和(自身を含む): 101993472

約数和(自身を除く): 63609392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68543, 137086, 274172, 342715, 479801, 548344, 685430, 959602, 1096688, 1370860, 1919204, 2399005, 2741720, 3838408, 4798010, 5483440, 7676816, 9596020, 19192040, 38384080]

約数ペア:

[(1, 38384080), (2, 19192040), (4, 9596020), (5, 7676816), (7, 5483440), (8, 4798010), (10, 3838408), (14, 2741720), (16, 2399005), (20, 1919204), (28, 1370860), (35, 1096688), (40, 959602), (56, 685430), (70, 548344), (80, 479801), (112, 342715), (140, 274172), (280, 137086), (560, 68543)]