54941720

素因数分解:

$2^3\times 5^1\times {\mathrm{1373543}}^1$

素因数の和:1373554

約数の個数: 16

約数和(自身を含む): 123618960

約数和(自身を除く): 68677240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373543, 2747086, 5494172, 6867715, 10988344, 13735430, 27470860, 54941720]

約数ペア:

[(1, 54941720), (2, 27470860), (4, 13735430), (5, 10988344), (8, 6867715), (10, 5494172), (20, 2747086), (40, 1373543)]