80322608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{122443}}^1$

素因数の和:122492

約数の個数: 20

約数和(自身を含む): 159422088

約数和(自身を除く): 79099480

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 122443, 244886, 489772, 979544, 1959088, 5020163, 10040326, 20080652, 40161304, 80322608]

約数ペア:

[(1, 80322608), (2, 40161304), (4, 20080652), (8, 10040326), (16, 5020163), (41, 1959088), (82, 979544), (164, 489772), (328, 244886), (656, 122443)]