26517580

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1187}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 55783728

約数和(自身を除く): 29266148

約数列:

[1, 2, 4, 5, 10, 20, 1117, 1187, 2234, 2374, 4468, 4748, 5585, 5935, 11170, 11870, 22340, 23740, 1325879, 2651758, 5303516, 6629395, 13258790, 26517580]

約数ペア:

[(1, 26517580), (2, 13258790), (4, 6629395), (5, 5303516), (10, 2651758), (20, 1325879), (1117, 23740), (1187, 22340), (2234, 11870), (2374, 11170), (4468, 5935), (4748, 5585)]