80795080

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8669}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 182590200

約数和(自身を除く): 101795120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 8669, 9320, 17338, 34676, 43345, 69352, 86690, 173380, 346760, 2019877, 4039754, 8079508, 10099385, 16159016, 20198770, 40397540, 80795080]

約数ペア:

[(1, 80795080), (2, 40397540), (4, 20198770), (5, 16159016), (8, 10099385), (10, 8079508), (20, 4039754), (40, 2019877), (233, 346760), (466, 173380), (932, 86690), (1165, 69352), (1864, 43345), (2330, 34676), (4660, 17338), (8669, 9320)]