22921900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4938

約数の個数: 36

約数和(自身を含む): 50809248

約数和(自身を除く): 27887348

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 4877, 9754, 19508, 24385, 48770, 97540, 121925, 229219, 243850, 458438, 487700, 916876, 1146095, 2292190, 4584380, 5730475, 11460950, 22921900]

約数ペア:

[(1, 22921900), (2, 11460950), (4, 5730475), (5, 4584380), (10, 2292190), (20, 1146095), (25, 916876), (47, 487700), (50, 458438), (94, 243850), (100, 229219), (188, 121925), (235, 97540), (470, 48770), (940, 24385), (1175, 19508), (2350, 9754), (4700, 4877)]