54736820

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2609}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 115101000

約数和(自身を除く): 60364180

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 2609, 4196, 5218, 5245, 10436, 10490, 13045, 20980, 26090, 52180, 2736841, 5473682, 10947364, 13684205, 27368410, 54736820]

約数ペア:

[(1, 54736820), (2, 27368410), (4, 13684205), (5, 10947364), (10, 5473682), (20, 2736841), (1049, 52180), (2098, 26090), (2609, 20980), (4196, 13045), (5218, 10490), (5245, 10436)]