115455440

素因数分解:

$2^4\times 5^1\times {\mathrm{1443193}}^1$

素因数の和:1443206

約数の個数: 20

約数和(自身を含む): 268434084

約数和(自身を除く): 152978644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1443193, 2886386, 5772772, 7215965, 11545544, 14431930, 23091088, 28863860, 57727720, 115455440]

約数ペア:

[(1, 115455440), (2, 57727720), (4, 28863860), (5, 23091088), (8, 14431930), (10, 11545544), (16, 7215965), (20, 5772772), (40, 2886386), (80, 1443193)]