5327440

素因数分解:

$2^4\times 5^1\times {\mathrm{66593}}^1$

素因数の和:66606

約数の個数: 20

約数和(自身を含む): 12386484

約数和(自身を除く): 7059044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66593, 133186, 266372, 332965, 532744, 665930, 1065488, 1331860, 2663720, 5327440]

約数ペア:

[(1, 5327440), (2, 2663720), (4, 1331860), (5, 1065488), (8, 665930), (10, 532744), (16, 332965), (20, 266372), (40, 133186), (80, 66593)]