54257080

素因数分解:

$2^3\times 5^1\times {\mathrm{1356427}}^1$

素因数の和:1356438

約数の個数: 16

約数和(自身を含む): 122078520

約数和(自身を除く): 67821440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1356427, 2712854, 5425708, 6782135, 10851416, 13564270, 27128540, 54257080]

約数ペア:

[(1, 54257080), (2, 27128540), (4, 13564270), (5, 10851416), (8, 6782135), (10, 5425708), (20, 2712854), (40, 1356427)]