80442116

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{225961}}^1$

素因数の和:226054

約数の個数: 12

約数和(自身を含む): 142356060

約数和(自身を除く): 61913944

約数列:

[1, 2, 4, 89, 178, 356, 225961, 451922, 903844, 20110529, 40221058, 80442116]

約数ペア:

[(1, 80442116), (2, 40221058), (4, 20110529), (89, 903844), (178, 451922), (356, 225961)]