23878660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91841}}^1$

素因数の和:91863

約数の個数: 24

約数和(自身を含む): 54003096

約数和(自身を除く): 30124436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91841, 183682, 367364, 459205, 918410, 1193933, 1836820, 2387866, 4775732, 5969665, 11939330, 23878660]

約数ペア:

[(1, 23878660), (2, 11939330), (4, 5969665), (5, 4775732), (10, 2387866), (13, 1836820), (20, 1193933), (26, 918410), (52, 459205), (65, 367364), (130, 183682), (260, 91841)]