80520616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{915007}}^1$

素因数の和:915024

約数の個数: 16

約数和(自身を含む): 164701440

約数和(自身を除く): 84180824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 915007, 1830014, 3660028, 7320056, 10065077, 20130154, 40260308, 80520616]

約数ペア:

[(1, 80520616), (2, 40260308), (4, 20130154), (8, 10065077), (11, 7320056), (22, 3660028), (44, 1830014), (88, 915007)]