6408140

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 13508880

約数和(自身を除く): 7100740

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 859, 1492, 1718, 1865, 3436, 3730, 4295, 7460, 8590, 17180, 320407, 640814, 1281628, 1602035, 3204070, 6408140]

約数ペア:

[(1, 6408140), (2, 3204070), (4, 1602035), (5, 1281628), (10, 640814), (20, 320407), (373, 17180), (746, 8590), (859, 7460), (1492, 4295), (1718, 3730), (1865, 3436)]