22365740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15319}}^1$

素因数の和:15401

約数の個数: 24

約数和(自身を含む): 47614560

約数和(自身を除く): 25248820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15319, 30638, 61276, 76595, 153190, 306380, 1118287, 2236574, 4473148, 5591435, 11182870, 22365740]

約数ペア:

[(1, 22365740), (2, 11182870), (4, 5591435), (5, 4473148), (10, 2236574), (20, 1118287), (73, 306380), (146, 153190), (292, 76595), (365, 61276), (730, 30638), (1460, 15319)]