21960860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47741}}^1$

素因数の和:47773

約数の個数: 24

約数和(自身を含む): 48123936

約数和(自身を除く): 26163076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 47741, 95482, 190964, 238705, 477410, 954820, 1098043, 2196086, 4392172, 5490215, 10980430, 21960860]

約数ペア:

[(1, 21960860), (2, 10980430), (4, 5490215), (5, 4392172), (10, 2196086), (20, 1098043), (23, 954820), (46, 477410), (92, 238705), (115, 190964), (230, 95482), (460, 47741)]