27463120

素因数分解:

$2^4\times 5^1\times {\mathrm{343289}}^1$

素因数の和:343302

約数の個数: 20

約数和(自身を含む): 63851940

約数和(自身を除く): 36388820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343289, 686578, 1373156, 1716445, 2746312, 3432890, 5492624, 6865780, 13731560, 27463120]

約数ペア:

[(1, 27463120), (2, 13731560), (4, 6865780), (5, 5492624), (8, 3432890), (10, 2746312), (16, 1716445), (20, 1373156), (40, 686578), (80, 343289)]