47497420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23057}}^1$

素因数の和:23169

約数の個数: 24

約数和(自身を含む): 100717344

約数和(自身を除く): 53219924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 23057, 46114, 92228, 115285, 230570, 461140, 2374871, 4749742, 9499484, 11874355, 23748710, 47497420]

約数ペア:

[(1, 47497420), (2, 23748710), (4, 11874355), (5, 9499484), (10, 4749742), (20, 2374871), (103, 461140), (206, 230570), (412, 115285), (515, 92228), (1030, 46114), (2060, 23057)]