520080016

素因数分解:

$2^4\times {\mathrm{32505001}}^1$

素因数の和:32505009

約数の個数: 10

約数和(自身を含む): 1007655062

約数和(自身を除く): 487575046

約数列:

[1, 2, 4, 8, 16, 32505001, 65010002, 130020004, 260040008, 520080016]

約数ペア:

[(1, 520080016), (2, 260040008), (4, 130020004), (8, 65010002), (16, 32505001)]