228184040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{814943}}^1$

素因数の和:814961

約数の個数: 32

約数和(自身を含む): 586759680

約数和(自身を除く): 358575640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 814943, 1629886, 3259772, 4074715, 5704601, 6519544, 8149430, 11409202, 16298860, 22818404, 28523005, 32597720, 45636808, 57046010, 114092020, 228184040]

約数ペア:

[(1, 228184040), (2, 114092020), (4, 57046010), (5, 45636808), (7, 32597720), (8, 28523005), (10, 22818404), (14, 16298860), (20, 11409202), (28, 8149430), (35, 6519544), (40, 5704601), (56, 4074715), (70, 3259772), (140, 1629886), (280, 814943)]