53314640

素因数分解:

$2^4\times 5^1\times {\mathrm{666433}}^1$

素因数の和:666446

約数の個数: 20

約数和(自身を含む): 123956724

約数和(自身を除く): 70642084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666433, 1332866, 2665732, 3332165, 5331464, 6664330, 10662928, 13328660, 26657320, 53314640]

約数ペア:

[(1, 53314640), (2, 26657320), (4, 13328660), (5, 10662928), (8, 6664330), (10, 5331464), (16, 3332165), (20, 2665732), (40, 1332866), (80, 666433)]