26087020

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2411}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 54906768

約数和(自身を除く): 28819748

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2411, 2705, 4822, 5410, 9644, 10820, 12055, 24110, 48220, 1304351, 2608702, 5217404, 6521755, 13043510, 26087020]

約数ペア:

[(1, 26087020), (2, 13043510), (4, 6521755), (5, 5217404), (10, 2608702), (20, 1304351), (541, 48220), (1082, 24110), (2164, 12055), (2411, 10820), (2705, 9644), (4822, 5410)]