22365580

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2447}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 47089728

約数和(自身を除く): 24724148

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 2447, 4570, 4894, 9140, 9788, 12235, 24470, 48940, 1118279, 2236558, 4473116, 5591395, 11182790, 22365580]

約数ペア:

[(1, 22365580), (2, 11182790), (4, 5591395), (5, 4473116), (10, 2236558), (20, 1118279), (457, 48940), (914, 24470), (1828, 12235), (2285, 9788), (2447, 9140), (4570, 4894)]