51715420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9137}}^1$

素因数の和:9429

約数の個数: 24

約数和(自身を含む): 108998064

約数和(自身を除く): 57282644

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 9137, 18274, 36548, 45685, 91370, 182740, 2585771, 5171542, 10343084, 12928855, 25857710, 51715420]

約数ペア:

[(1, 51715420), (2, 25857710), (4, 12928855), (5, 10343084), (10, 5171542), (20, 2585771), (283, 182740), (566, 91370), (1132, 45685), (1415, 36548), (2830, 18274), (5660, 9137)]