80855278

素因数分解:

$2^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{5009}}^1$

素因数の和:6171

約数の個数: 16

約数和(自身を含む): 138756960

約数和(自身を除く): 57901682

約数列:

[1, 2, 7, 14, 1153, 2306, 5009, 8071, 10018, 16142, 35063, 70126, 5775377, 11550754, 40427639, 80855278]

約数ペア:

[(1, 80855278), (2, 40427639), (7, 11550754), (14, 5775377), (1153, 70126), (2306, 35063), (5009, 16142), (8071, 10018)]