52809020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240041}}^1$

素因数の和:240061

約数の個数: 24

約数和(自身を含む): 120981168

約数和(自身を除く): 68172148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 240041, 480082, 960164, 1200205, 2400410, 2640451, 4800820, 5280902, 10561804, 13202255, 26404510, 52809020]

約数ペア:

[(1, 52809020), (2, 26404510), (4, 13202255), (5, 10561804), (10, 5280902), (11, 4800820), (20, 2640451), (22, 2400410), (44, 1200205), (55, 960164), (110, 480082), (220, 240041)]