2016068920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{187367}}^1$

素因数の和:187647

約数の個数: 32

約数和(自身を含む): 4553042400

約数和(自身を除く): 2536973480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 187367, 374734, 749468, 936835, 1498936, 1873670, 3747340, 7494680, 50401723, 100803446, 201606892, 252008615, 403213784, 504017230, 1008034460, 2016068920]

約数ペア:

[(1, 2016068920), (2, 1008034460), (4, 504017230), (5, 403213784), (8, 252008615), (10, 201606892), (20, 100803446), (40, 50401723), (269, 7494680), (538, 3747340), (1076, 1873670), (1345, 1498936), (2152, 936835), (2690, 749468), (5380, 374734), (10760, 187367)]