80045864

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{120551}}^1$

素因数の和:120640

約数の個数: 16

約数和(自身を含む): 151895520

約数和(自身を除く): 71849656

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 120551, 241102, 482204, 964408, 10005733, 20011466, 40022932, 80045864]

約数ペア:

[(1, 80045864), (2, 40022932), (4, 20011466), (8, 10005733), (83, 964408), (166, 482204), (332, 241102), (664, 120551)]