6992609840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{688249}}^1$

素因数の和:688389

約数の個数: 40

約数和(自身を含む): 16385856000

約数和(自身を除く): 9393246160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 688249, 1376498, 2752996, 3441245, 5505992, 6882490, 11011984, 13764980, 27529960, 55059920, 87407623, 174815246, 349630492, 437038115, 699260984, 874076230, 1398521968, 1748152460, 3496304920, 6992609840]

約数ペア:

[(1, 6992609840), (2, 3496304920), (4, 1748152460), (5, 1398521968), (8, 874076230), (10, 699260984), (16, 437038115), (20, 349630492), (40, 174815246), (80, 87407623), (127, 55059920), (254, 27529960), (508, 13764980), (635, 11011984), (1016, 6882490), (1270, 5505992), (2032, 3441245), (2540, 2752996), (5080, 1376498), (10160, 688249)]