43237220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166297}}^1$

素因数の和:166319

約数の個数: 24

約数和(自身を含む): 97783224

約数和(自身を除く): 54546004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 166297, 332594, 665188, 831485, 1662970, 2161861, 3325940, 4323722, 8647444, 10809305, 21618610, 43237220]

約数ペア:

[(1, 43237220), (2, 21618610), (4, 10809305), (5, 8647444), (10, 4323722), (13, 3325940), (20, 2161861), (26, 1662970), (52, 831485), (65, 665188), (130, 332594), (260, 166297)]