79482020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172787}}^1$

素因数の和:172819

約数の個数: 24

約数和(自身を含む): 174170304

約数和(自身を除く): 94688284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 172787, 345574, 691148, 863935, 1727870, 3455740, 3974101, 7948202, 15896404, 19870505, 39741010, 79482020]

約数ペア:

[(1, 79482020), (2, 39741010), (4, 19870505), (5, 15896404), (10, 7948202), (20, 3974101), (23, 3455740), (46, 1727870), (92, 863935), (115, 691148), (230, 345574), (460, 172787)]