3960040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14143}}^1$

素因数の和:14161

約数の個数: 32

約数和(自身を含む): 10183680

約数和(自身を除く): 6223640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14143, 28286, 56572, 70715, 99001, 113144, 141430, 198002, 282860, 396004, 495005, 565720, 792008, 990010, 1980020, 3960040]

約数ペア:

[(1, 3960040), (2, 1980020), (4, 990010), (5, 792008), (7, 565720), (8, 495005), (10, 396004), (14, 282860), (20, 198002), (28, 141430), (35, 113144), (40, 99001), (56, 70715), (70, 56572), (140, 28286), (280, 14143)]