80450852

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{36109}}^1$

素因数の和:36670

約数の個数: 12

約数和(自身を含む): 141045660

約数和(自身を除く): 60594808

約数列:

[1, 2, 4, 557, 1114, 2228, 36109, 72218, 144436, 20112713, 40225426, 80450852]

約数ペア:

[(1, 80450852), (2, 40225426), (4, 20112713), (557, 144436), (1114, 72218), (2228, 36109)]