5280391960

素因数分解:

$2^3\times 5^1\times {\mathrm{132009799}}^1$

素因数の和:132009810

約数の個数: 16

約数和(自身を含む): 11880882000

約数和(自身を除く): 6600490040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132009799, 264019598, 528039196, 660048995, 1056078392, 1320097990, 2640195980, 5280391960]

約数ペア:

[(1, 5280391960), (2, 2640195980), (4, 1320097990), (5, 1056078392), (8, 660048995), (10, 528039196), (20, 264019598), (40, 132009799)]