24774220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53857}}^1$

素因数の和:53889

約数の個数: 24

約数和(自身を含む): 54288864

約数和(自身を除く): 29514644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 53857, 107714, 215428, 269285, 538570, 1077140, 1238711, 2477422, 4954844, 6193555, 12387110, 24774220]

約数ペア:

[(1, 24774220), (2, 12387110), (4, 6193555), (5, 4954844), (10, 2477422), (20, 1238711), (23, 1077140), (46, 538570), (92, 269285), (115, 215428), (230, 107714), (460, 53857)]