80685224

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{20051}}^1$

素因数の和:20560

約数の個数: 16

約数和(自身を含む): 151593120

約数和(自身を除く): 70907896

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 20051, 40102, 80204, 160408, 10085653, 20171306, 40342612, 80685224]

約数ペア:

[(1, 80685224), (2, 40342612), (4, 20171306), (8, 10085653), (503, 160408), (1006, 80204), (2012, 40102), (4024, 20051)]