25719340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27361}}^1$

素因数の和:27417

約数の個数: 24

約数和(自身を含む): 55161792

約数和(自身を除く): 29442452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27361, 54722, 109444, 136805, 273610, 547220, 1285967, 2571934, 5143868, 6429835, 12859670, 25719340]

約数ペア:

[(1, 25719340), (2, 12859670), (4, 6429835), (5, 5143868), (10, 2571934), (20, 1285967), (47, 547220), (94, 273610), (188, 136805), (235, 109444), (470, 54722), (940, 27361)]