80528056

素因数分解:

$2^3\times 7^1\times {\mathrm{1438001}}^1$

素因数の和:1438014

約数の個数: 16

約数和(自身を含む): 172560240

約数和(自身を除く): 92032184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1438001, 2876002, 5752004, 10066007, 11504008, 20132014, 40264028, 80528056]

約数ペア:

[(1, 80528056), (2, 40264028), (4, 20132014), (7, 11504008), (8, 10066007), (14, 5752004), (28, 2876002), (56, 1438001)]