54277040

素因数分解:

$2^4\times 5^1\times {\mathrm{678463}}^1$

素因数の和:678476

約数の個数: 20

約数和(自身を含む): 126194304

約数和(自身を除く): 71917264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678463, 1356926, 2713852, 3392315, 5427704, 6784630, 10855408, 13569260, 27138520, 54277040]

約数ペア:

[(1, 54277040), (2, 27138520), (4, 13569260), (5, 10855408), (8, 6784630), (10, 5427704), (16, 3392315), (20, 2713852), (40, 1356926), (80, 678463)]