80279804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44501}}^1$

素因数の和:44557

約数の個数: 24

約数和(自身を含む): 157003056

約数和(自身を除く): 76723252

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 44501, 89002, 178004, 489511, 979022, 1824541, 1958044, 3649082, 7298164, 20069951, 40139902, 80279804]

約数ペア:

[(1, 80279804), (2, 40139902), (4, 20069951), (11, 7298164), (22, 3649082), (41, 1958044), (44, 1824541), (82, 979022), (164, 489511), (451, 178004), (902, 89002), (1804, 44501)]