6340040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22661

約数の個数: 32

約数和(自身を含む): 16303680

約数和(自身を除く): 9963640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 22643, 45286, 90572, 113215, 158501, 181144, 226430, 317002, 452860, 634004, 792505, 905720, 1268008, 1585010, 3170020, 6340040]

約数ペア:

[(1, 6340040), (2, 3170020), (4, 1585010), (5, 1268008), (7, 905720), (8, 792505), (10, 634004), (14, 452860), (20, 317002), (28, 226430), (35, 181144), (40, 158501), (56, 113215), (70, 90572), (140, 45286), (280, 22643)]