54754640

素因数分解:

$2^4\times 5^1\times {\mathrm{684433}}^1$

素因数の和:684446

約数の個数: 20

約数和(自身を含む): 127304724

約数和(自身を除く): 72550084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684433, 1368866, 2737732, 3422165, 5475464, 6844330, 10950928, 13688660, 27377320, 54754640]

約数ペア:

[(1, 54754640), (2, 27377320), (4, 13688660), (5, 10950928), (8, 6844330), (10, 5475464), (16, 3422165), (20, 2737732), (40, 1368866), (80, 684433)]