6656191280

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{118691}}^1$

素因数の和:119405

約数の個数: 40

約数和(自身を含む): 15497851824

約数和(自身を除く): 8841660544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 28040, 56080, 118691, 237382, 474764, 593455, 949528, 1186910, 1899056, 2373820, 4747640, 9495280, 83202391, 166404782, 332809564, 416011955, 665619128, 832023910, 1331238256, 1664047820, 3328095640, 6656191280]

約数ペア:

[(1, 6656191280), (2, 3328095640), (4, 1664047820), (5, 1331238256), (8, 832023910), (10, 665619128), (16, 416011955), (20, 332809564), (40, 166404782), (80, 83202391), (701, 9495280), (1402, 4747640), (2804, 2373820), (3505, 1899056), (5608, 1186910), (7010, 949528), (11216, 593455), (14020, 474764), (28040, 237382), (56080, 118691)]