13310120

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 30083400

約数和(自身を除く): 16773280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1237, 1345, 2152, 2474, 2690, 4948, 5380, 6185, 9896, 10760, 12370, 24740, 49480, 332753, 665506, 1331012, 1663765, 2662024, 3327530, 6655060, 13310120]

約数ペア:

[(1, 13310120), (2, 6655060), (4, 3327530), (5, 2662024), (8, 1663765), (10, 1331012), (20, 665506), (40, 332753), (269, 49480), (538, 24740), (1076, 12370), (1237, 10760), (1345, 9896), (2152, 6185), (2474, 5380), (2690, 4948)]