22872040

素因数分解:

$2^3\times 5^1\times {\mathrm{571801}}^1$

素因数の和:571812

約数の個数: 16

約数和(自身を含む): 51462180

約数和(自身を除く): 28590140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571801, 1143602, 2287204, 2859005, 4574408, 5718010, 11436020, 22872040]

約数ペア:

[(1, 22872040), (2, 11436020), (4, 5718010), (5, 4574408), (8, 2859005), (10, 2287204), (20, 1143602), (40, 571801)]