90635180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197033}}^1$

素因数の和:197065

約数の個数: 24

約数和(自身を含む): 198610272

約数和(自身を除く): 107975092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 197033, 394066, 788132, 985165, 1970330, 3940660, 4531759, 9063518, 18127036, 22658795, 45317590, 90635180]

約数ペア:

[(1, 90635180), (2, 45317590), (4, 22658795), (5, 18127036), (10, 9063518), (20, 4531759), (23, 3940660), (46, 1970330), (92, 985165), (115, 788132), (230, 394066), (460, 197033)]