54040760

素因数分解:

$2^3\times 5^1\times {\mathrm{1351019}}^1$

素因数の和:1351030

約数の個数: 16

約数和(自身を含む): 121591800

約数和(自身を除く): 67551040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1351019, 2702038, 5404076, 6755095, 10808152, 13510190, 27020380, 54040760]

約数ペア:

[(1, 54040760), (2, 27020380), (4, 13510190), (5, 10808152), (8, 6755095), (10, 5404076), (20, 2702038), (40, 1351019)]