54915160

素因数分解:

$2^3\times 5^1\times {\mathrm{1372879}}^1$

素因数の和:1372890

約数の個数: 16

約数和(自身を含む): 123559200

約数和(自身を除く): 68644040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1372879, 2745758, 5491516, 6864395, 10983032, 13728790, 27457580, 54915160]

約数ペア:

[(1, 54915160), (2, 27457580), (4, 13728790), (5, 10983032), (8, 6864395), (10, 5491516), (20, 2745758), (40, 1372879)]