85320260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224527}}^1$

素因数の和:224555

約数の個数: 24

約数和(自身を含む): 188603520

約数和(自身を除く): 103283260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 224527, 449054, 898108, 1122635, 2245270, 4266013, 4490540, 8532026, 17064052, 21330065, 42660130, 85320260]

約数ペア:

[(1, 85320260), (2, 42660130), (4, 21330065), (5, 17064052), (10, 8532026), (19, 4490540), (20, 4266013), (38, 2245270), (76, 1122635), (95, 898108), (190, 449054), (380, 224527)]