25486780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115849}}^1$

素因数の和:115869

約数の個数: 24

約数和(自身を含む): 58388400

約数和(自身を除く): 32901620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115849, 231698, 463396, 579245, 1158490, 1274339, 2316980, 2548678, 5097356, 6371695, 12743390, 25486780]

約数ペア:

[(1, 25486780), (2, 12743390), (4, 6371695), (5, 5097356), (10, 2548678), (11, 2316980), (20, 1274339), (22, 1158490), (44, 579245), (55, 463396), (110, 231698), (220, 115849)]