80702976220

素因数分解:

$2^2\times 5^1\times {\mathrm{16693}}^1\times {\mathrm{241727}}^1$

素因数の和:258429

約数の個数: 24

約数和(自身を含む): 169487103744

約数和(自身を除く): 88784127524

約数列:

[1, 2, 4, 5, 10, 20, 16693, 33386, 66772, 83465, 166930, 241727, 333860, 483454, 966908, 1208635, 2417270, 4834540, 4035148811, 8070297622, 16140595244, 20175744055, 40351488110, 80702976220]

約数ペア:

[(1, 80702976220), (2, 40351488110), (4, 20175744055), (5, 16140595244), (10, 8070297622), (20, 4035148811), (16693, 4834540), (33386, 2417270), (66772, 1208635), (83465, 966908), (166930, 483454), (241727, 333860)]