54125840

素因数分解:

$2^4\times 5^1\times {\mathrm{676573}}^1$

素因数の和:676586

約数の個数: 20

約数和(自身を含む): 125842764

約数和(自身を除く): 71716924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 676573, 1353146, 2706292, 3382865, 5412584, 6765730, 10825168, 13531460, 27062920, 54125840]

約数ペア:

[(1, 54125840), (2, 27062920), (4, 13531460), (5, 10825168), (8, 6765730), (10, 5412584), (16, 3382865), (20, 2706292), (40, 1353146), (80, 676573)]