80647152

素因数分解:

$2^4\times 3^1\times {\mathrm{1680149}}^1$

素因数の和:1680160

約数の個数: 20

約数和(自身を含む): 208338600

約数和(自身を除く): 127691448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680149, 3360298, 5040447, 6720596, 10080894, 13441192, 20161788, 26882384, 40323576, 80647152]

約数ペア:

[(1, 80647152), (2, 40323576), (3, 26882384), (4, 20161788), (6, 13441192), (8, 10080894), (12, 6720596), (16, 5040447), (24, 3360298), (48, 1680149)]