54674440

素因数分解:

$2^3\times 5^1\times {\mathrm{1366861}}^1$

素因数の和:1366872

約数の個数: 16

約数和(自身を含む): 123017580

約数和(自身を除く): 68343140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366861, 2733722, 5467444, 6834305, 10934888, 13668610, 27337220, 54674440]

約数ペア:

[(1, 54674440), (2, 27337220), (4, 13668610), (5, 10934888), (8, 6834305), (10, 5467444), (20, 2733722), (40, 1366861)]