27481040

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 64181160

約数和(自身を除く): 36700120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1277, 1345, 2152, 2554, 2690, 4304, 5108, 5380, 6385, 10216, 10760, 12770, 20432, 21520, 25540, 51080, 102160, 343513, 687026, 1374052, 1717565, 2748104, 3435130, 5496208, 6870260, 13740520, 27481040]

約数ペア:

[(1, 27481040), (2, 13740520), (4, 6870260), (5, 5496208), (8, 3435130), (10, 2748104), (16, 1717565), (20, 1374052), (40, 687026), (80, 343513), (269, 102160), (538, 51080), (1076, 25540), (1277, 21520), (1345, 20432), (2152, 12770), (2554, 10760), (2690, 10216), (4304, 6385), (5108, 5380)]