80019128

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9463}}^1$

素因数の和:9627

約数の個数: 32

約数和(自身を含む): 172623360

約数和(自身を除く): 92604232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 9463, 18926, 37852, 66241, 75704, 132482, 264964, 529928, 1428913, 2857826, 5715652, 10002391, 11431304, 20004782, 40009564, 80019128]

約数ペア:

[(1, 80019128), (2, 40009564), (4, 20004782), (7, 11431304), (8, 10002391), (14, 5715652), (28, 2857826), (56, 1428913), (151, 529928), (302, 264964), (604, 132482), (1057, 75704), (1208, 66241), (2114, 37852), (4228, 18926), (8456, 9463)]