80281088

素因数分解:

$2^9\times {\mathrm{156799}}^1$

素因数の和:156817

約数の個数: 20

約数和(自身を含む): 160406400

約数和(自身を除く): 80125312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 156799, 313598, 627196, 1254392, 2508784, 5017568, 10035136, 20070272, 40140544, 80281088]

約数ペア:

[(1, 80281088), (2, 40140544), (4, 20070272), (8, 10035136), (16, 5017568), (32, 2508784), (64, 1254392), (128, 627196), (256, 313598), (512, 156799)]