80341136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173149}}^1$

素因数の和:173186

約数の個数: 20

約数和(自身を含む): 161029500

約数和(自身を除く): 80688364

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 173149, 346298, 692596, 1385192, 2770384, 5021321, 10042642, 20085284, 40170568, 80341136]

約数ペア:

[(1, 80341136), (2, 40170568), (4, 20085284), (8, 10042642), (16, 5021321), (29, 2770384), (58, 1385192), (116, 692596), (232, 346298), (464, 173149)]