130076680

素因数分解:

$2^3\times 5^1\times {\mathrm{3251917}}^1$

素因数の和:3251928

約数の個数: 16

約数和(自身を含む): 292672620

約数和(自身を除く): 162595940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3251917, 6503834, 13007668, 16259585, 26015336, 32519170, 65038340, 130076680]

約数ペア:

[(1, 130076680), (2, 65038340), (4, 32519170), (5, 26015336), (8, 16259585), (10, 13007668), (20, 6503834), (40, 3251917)]