26234860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9437}}^1$

素因数の和:9585

約数の個数: 24

約数和(自身を含む): 55495440

約数和(自身を除く): 29260580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9437, 18874, 37748, 47185, 94370, 188740, 1311743, 2623486, 5246972, 6558715, 13117430, 26234860]

約数ペア:

[(1, 26234860), (2, 13117430), (4, 6558715), (5, 5246972), (10, 2623486), (20, 1311743), (139, 188740), (278, 94370), (556, 47185), (695, 37748), (1390, 18874), (2780, 9437)]