542320

素因数分解:

$2^4\times 5^1\times {\mathrm{6779}}^1$

素因数の和:6792

約数の個数: 20

約数和(自身を含む): 1261080

約数和(自身を除く): 718760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6779, 13558, 27116, 33895, 54232, 67790, 108464, 135580, 271160, 542320]

約数ペア:

[(1, 542320), (2, 271160), (4, 135580), (5, 108464), (8, 67790), (10, 54232), (16, 33895), (20, 27116), (40, 13558), (80, 6779)]