54184540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12149}}^1$

素因数の和:12381

約数の個数: 24

約数和(自身を含む): 114307200

約数和(自身を除く): 60122660

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 12149, 24298, 48596, 60745, 121490, 242980, 2709227, 5418454, 10836908, 13546135, 27092270, 54184540]

約数ペア:

[(1, 54184540), (2, 27092270), (4, 13546135), (5, 10836908), (10, 5418454), (20, 2709227), (223, 242980), (446, 121490), (892, 60745), (1115, 48596), (2230, 24298), (4460, 12149)]