26808160

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 63848736

約数和(自身を除く): 37040576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1223, 1370, 2192, 2446, 2740, 4384, 4892, 5480, 6115, 9784, 10960, 12230, 19568, 21920, 24460, 39136, 48920, 97840, 167551, 195680, 335102, 670204, 837755, 1340408, 1675510, 2680816, 3351020, 5361632, 6702040, 13404080, 26808160]

約数ペア:

[(1, 26808160), (2, 13404080), (4, 6702040), (5, 5361632), (8, 3351020), (10, 2680816), (16, 1675510), (20, 1340408), (32, 837755), (40, 670204), (80, 335102), (137, 195680), (160, 167551), (274, 97840), (548, 48920), (685, 39136), (1096, 24460), (1223, 21920), (1370, 19568), (2192, 12230), (2446, 10960), (2740, 9784), (4384, 6115), (4892, 5480)]