53314480

素因数分解:

$2^4\times 5^1\times {\mathrm{666431}}^1$

素因数の和:666444

約数の個数: 20

約数和(自身を含む): 123956352

約数和(自身を除く): 70641872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666431, 1332862, 2665724, 3332155, 5331448, 6664310, 10662896, 13328620, 26657240, 53314480]

約数ペア:

[(1, 53314480), (2, 26657240), (4, 13328620), (5, 10662896), (8, 6664310), (10, 5331448), (16, 3332155), (20, 2665724), (40, 1332862), (80, 666431)]