80080456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{188869}}^1$

素因数の和:188928

約数の個数: 16

約数和(自身を含む): 152984700

約数和(自身を除く): 72904244

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 188869, 377738, 755476, 1510952, 10010057, 20020114, 40040228, 80080456]

約数ペア:

[(1, 80080456), (2, 40040228), (4, 20020114), (8, 10010057), (53, 1510952), (106, 755476), (212, 377738), (424, 188869)]