54896440

素因数分解:

$2^3\times 5^1\times {\mathrm{1372411}}^1$

素因数の和:1372422

約数の個数: 16

約数和(自身を含む): 123517080

約数和(自身を除く): 68620640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1372411, 2744822, 5489644, 6862055, 10979288, 13724110, 27448220, 54896440]

約数ペア:

[(1, 54896440), (2, 27448220), (4, 13724110), (5, 10979288), (8, 6862055), (10, 5489644), (20, 2744822), (40, 1372411)]