2144140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 4600512

約数和(自身を除く): 2456372

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2281, 4562, 9124, 11405, 22810, 45620, 107207, 214414, 428828, 536035, 1072070, 2144140]

約数ペア:

[(1, 2144140), (2, 1072070), (4, 536035), (5, 428828), (10, 214414), (20, 107207), (47, 45620), (94, 22810), (188, 11405), (235, 9124), (470, 4562), (940, 2281)]