8940230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68771}}^1$

素因数の和:68791

約数の個数: 16

約数和(自身を含む): 17330544

約数和(自身を除く): 8390314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 68771, 137542, 343855, 687710, 894023, 1788046, 4470115, 8940230]

約数ペア:

[(1, 8940230), (2, 4470115), (5, 1788046), (10, 894023), (13, 687710), (26, 343855), (65, 137542), (130, 68771)]