54242840

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3089}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 122364000

約数和(自身を除く): 68121160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3089, 3512, 4390, 6178, 8780, 12356, 15445, 17560, 24712, 30890, 61780, 123560, 1356071, 2712142, 5424284, 6780355, 10848568, 13560710, 27121420, 54242840]

約数ペア:

[(1, 54242840), (2, 27121420), (4, 13560710), (5, 10848568), (8, 6780355), (10, 5424284), (20, 2712142), (40, 1356071), (439, 123560), (878, 61780), (1756, 30890), (2195, 24712), (3089, 17560), (3512, 15445), (4390, 12356), (6178, 8780)]