80208016

素因数分解:

$2^4\times 7^1\times {\mathrm{716143}}^1$

素因数の和:716158

約数の個数: 20

約数和(自身を含む): 177603712

約数和(自身を除く): 97395696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716143, 1432286, 2864572, 5013001, 5729144, 10026002, 11458288, 20052004, 40104008, 80208016]

約数ペア:

[(1, 80208016), (2, 40104008), (4, 20052004), (7, 11458288), (8, 10026002), (14, 5729144), (16, 5013001), (28, 2864572), (56, 1432286), (112, 716143)]