10252240

素因数分解:

$2^4\times 5^1\times {\mathrm{128153}}^1$

素因数の和:128166

約数の個数: 20

約数和(自身を含む): 23836644

約数和(自身を除く): 13584404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128153, 256306, 512612, 640765, 1025224, 1281530, 2050448, 2563060, 5126120, 10252240]

約数ペア:

[(1, 10252240), (2, 5126120), (4, 2563060), (5, 2050448), (8, 1281530), (10, 1025224), (16, 640765), (20, 512612), (40, 256306), (80, 128153)]