80932592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389099}}^1$

素因数の和:389120

約数の個数: 20

約数和(自身を含む): 168869400

約数和(自身を除く): 87936808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389099, 778198, 1556396, 3112792, 5058287, 6225584, 10116574, 20233148, 40466296, 80932592]

約数ペア:

[(1, 80932592), (2, 40466296), (4, 20233148), (8, 10116574), (13, 6225584), (16, 5058287), (26, 3112792), (52, 1556396), (104, 778198), (208, 389099)]