23405740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11587}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 49642992

約数和(自身を除く): 26237252

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11587, 23174, 46348, 57935, 115870, 231740, 1170287, 2340574, 4681148, 5851435, 11702870, 23405740]

約数ペア:

[(1, 23405740), (2, 11702870), (4, 5851435), (5, 4681148), (10, 2340574), (20, 1170287), (101, 231740), (202, 115870), (404, 57935), (505, 46348), (1010, 23174), (2020, 11587)]