80845.0000000

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4481}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 15059520

約数和(自身を除く): 7656908

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 4481, 8962, 17924, 31367, 62734, 125468, 264379, 528758, 1057516, 1850653, 3701306, 7402612]

約数ペア:

[(1, 7402612), (2, 3701306), (4, 1850653), (7, 1057516), (14, 528758), (28, 264379), (59, 125468), (118, 62734), (236, 31367), (413, 17924), (826, 8962), (1652, 4481)]