80220952

素因数分解:

$2^3\times 7^1\times {\mathrm{1432517}}^1$

素因数の和:1432530

約数の個数: 16

約数和(自身を含む): 171902160

約数和(自身を除く): 91681208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1432517, 2865034, 5730068, 10027619, 11460136, 20055238, 40110476, 80220952]

約数ペア:

[(1, 80220952), (2, 40110476), (4, 20055238), (7, 11460136), (8, 10027619), (14, 5730068), (28, 2865034), (56, 1432517)]