23647220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51407}}^1$

素因数の和:51439

約数の個数: 24

約数和(自身を含む): 51819264

約数和(自身を除く): 28172044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 51407, 102814, 205628, 257035, 514070, 1028140, 1182361, 2364722, 4729444, 5911805, 11823610, 23647220]

約数ペア:

[(1, 23647220), (2, 11823610), (4, 5911805), (5, 4729444), (10, 2364722), (20, 1182361), (23, 1028140), (46, 514070), (92, 257035), (115, 205628), (230, 102814), (460, 51407)]