80229328

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{25981}}^1$

素因数の和:26182

約数の個数: 20

約数和(自身を含む): 156255748

約数和(自身を除く): 76026420

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 25981, 51962, 103924, 207848, 415696, 5014333, 10028666, 20057332, 40114664, 80229328]

約数ペア:

[(1, 80229328), (2, 40114664), (4, 20057332), (8, 10028666), (16, 5014333), (193, 415696), (386, 207848), (772, 103924), (1544, 51962), (3088, 25981)]