23587220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27479

約数の個数: 24

約数和(自身を含む): 50686944

約数和(自身を除く): 27099724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27427, 54854, 109708, 137135, 274270, 548540, 1179361, 2358722, 4717444, 5896805, 11793610, 23587220]

約数ペア:

[(1, 23587220), (2, 11793610), (4, 5896805), (5, 4717444), (10, 2358722), (20, 1179361), (43, 548540), (86, 274270), (172, 137135), (215, 109708), (430, 54854), (860, 27427)]