22875880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33641}}^1$

素因数の和:33669

約数の個数: 32

約数和(自身を含む): 54500040

約数和(自身を除く): 31624160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33641, 67282, 134564, 168205, 269128, 336410, 571897, 672820, 1143794, 1345640, 2287588, 2859485, 4575176, 5718970, 11437940, 22875880]

約数ペア:

[(1, 22875880), (2, 11437940), (4, 5718970), (5, 4575176), (8, 2859485), (10, 2287588), (17, 1345640), (20, 1143794), (34, 672820), (40, 571897), (68, 336410), (85, 269128), (136, 168205), (170, 134564), (340, 67282), (680, 33641)]