80436296

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{121139}}^1$

素因数の和:121228

約数の個数: 16

約数和(自身を含む): 152636400

約数和(自身を除く): 72200104

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 121139, 242278, 484556, 969112, 10054537, 20109074, 40218148, 80436296]

約数ペア:

[(1, 80436296), (2, 40218148), (4, 20109074), (8, 10054537), (83, 969112), (166, 484556), (332, 242278), (664, 121139)]