8435180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32443}}^1$

素因数の和:32465

約数の個数: 24

約数和(自身を含む): 19077072

約数和(自身を除く): 10641892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32443, 64886, 129772, 162215, 324430, 421759, 648860, 843518, 1687036, 2108795, 4217590, 8435180]

約数ペア:

[(1, 8435180), (2, 4217590), (4, 2108795), (5, 1687036), (10, 843518), (13, 648860), (20, 421759), (26, 324430), (52, 162215), (65, 129772), (130, 64886), (260, 32443)]