40615552016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195267077}}^1$

素因数の和:195267098

約数の個数: 20

約数和(自身を含む): 84745911852

約数和(自身を除く): 44130359836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195267077, 390534154, 781068308, 1562136616, 2538472001, 3124273232, 5076944002, 10153888004, 20307776008, 40615552016]

約数ペア:

[(1, 40615552016), (2, 20307776008), (4, 10153888004), (8, 5076944002), (13, 3124273232), (16, 2538472001), (26, 1562136616), (52, 781068308), (104, 390534154), (208, 195267077)]