80205104

素因数分解:

$2^4\times 7^1\times {\mathrm{716117}}^1$

素因数の和:716132

約数の個数: 20

約数和(自身を含む): 177597264

約数和(自身を除く): 97392160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716117, 1432234, 2864468, 5012819, 5728936, 10025638, 11457872, 20051276, 40102552, 80205104]

約数ペア:

[(1, 80205104), (2, 40102552), (4, 20051276), (7, 11457872), (8, 10025638), (14, 5728936), (16, 5012819), (28, 2864468), (56, 1432234), (112, 716117)]