27462380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 64399104

約数和(自身を除く): 36936724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 2903, 4730, 5806, 9460, 11612, 14515, 29030, 31933, 58060, 63866, 124829, 127732, 159665, 249658, 319330, 499316, 624145, 638660, 1248290, 1373119, 2496580, 2746238, 5492476, 6865595, 13731190, 27462380]

約数ペア:

[(1, 27462380), (2, 13731190), (4, 6865595), (5, 5492476), (10, 2746238), (11, 2496580), (20, 1373119), (22, 1248290), (43, 638660), (44, 624145), (55, 499316), (86, 319330), (110, 249658), (172, 159665), (215, 127732), (220, 124829), (430, 63866), (473, 58060), (860, 31933), (946, 29030), (1892, 14515), (2365, 11612), (2903, 9460), (4730, 5806)]