22135160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5479}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 50306400

約数和(自身を除く): 28171240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5479, 10958, 21916, 27395, 43832, 54790, 109580, 219160, 553379, 1106758, 2213516, 2766895, 4427032, 5533790, 11067580, 22135160]

約数ペア:

[(1, 22135160), (2, 11067580), (4, 5533790), (5, 4427032), (8, 2766895), (10, 2213516), (20, 1106758), (40, 553379), (101, 219160), (202, 109580), (404, 54790), (505, 43832), (808, 27395), (1010, 21916), (2020, 10958), (4040, 5479)]