54624040

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4391}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 123327360

約数和(自身を除く): 68703320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 4391, 6220, 8782, 12440, 17564, 21955, 35128, 43910, 87820, 175640, 1365601, 2731202, 5462404, 6828005, 10924808, 13656010, 27312020, 54624040]

約数ペア:

[(1, 54624040), (2, 27312020), (4, 13656010), (5, 10924808), (8, 6828005), (10, 5462404), (20, 2731202), (40, 1365601), (311, 175640), (622, 87820), (1244, 43910), (1555, 35128), (2488, 21955), (3110, 17564), (4391, 12440), (6220, 8782)]