80212604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1055429}}^1$

素因数の和:1055452

約数の個数: 12

約数和(自身を含む): 147760200

約数和(自身を除く): 67547596

約数列:

[1, 2, 4, 19, 38, 76, 1055429, 2110858, 4221716, 20053151, 40106302, 80212604]

約数ペア:

[(1, 80212604), (2, 40106302), (4, 20053151), (19, 4221716), (38, 2110858), (76, 1055429)]