54080560

素因数分解:

$2^4\times 5^1\times {\mathrm{676007}}^1$

素因数の和:676020

約数の個数: 20

約数和(自身を含む): 125737488

約数和(自身を除く): 71656928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 676007, 1352014, 2704028, 3380035, 5408056, 6760070, 10816112, 13520140, 27040280, 54080560]

約数ペア:

[(1, 54080560), (2, 27040280), (4, 13520140), (5, 10816112), (8, 6760070), (10, 5408056), (16, 3380035), (20, 2704028), (40, 1352014), (80, 676007)]