23900180

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1847}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 50295168

約数和(自身を除く): 26394988

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 1847, 2588, 3235, 3694, 6470, 7388, 9235, 12940, 18470, 36940, 1195009, 2390018, 4780036, 5975045, 11950090, 23900180]

約数ペア:

[(1, 23900180), (2, 11950090), (4, 5975045), (5, 4780036), (10, 2390018), (20, 1195009), (647, 36940), (1294, 18470), (1847, 12940), (2588, 9235), (3235, 7388), (3694, 6470)]