26368340

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2437}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 55498632

約数和(自身を除く): 29130292

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2437, 2705, 4874, 5410, 9748, 10820, 12185, 24370, 48740, 1318417, 2636834, 5273668, 6592085, 13184170, 26368340]

約数ペア:

[(1, 26368340), (2, 13184170), (4, 6592085), (5, 5273668), (10, 2636834), (20, 1318417), (541, 48740), (1082, 24370), (2164, 12185), (2437, 10820), (2705, 9748), (4874, 5410)]