51324040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55787}}^1$

素因数の和:55821

約数の個数: 32

約数和(自身を含む): 120502080

約数和(自身を除く): 69178040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 55787, 111574, 223148, 278935, 446296, 557870, 1115740, 1283101, 2231480, 2566202, 5132404, 6415505, 10264808, 12831010, 25662020, 51324040]

約数ペア:

[(1, 51324040), (2, 25662020), (4, 12831010), (5, 10264808), (8, 6415505), (10, 5132404), (20, 2566202), (23, 2231480), (40, 1283101), (46, 1115740), (92, 557870), (115, 446296), (184, 278935), (230, 223148), (460, 111574), (920, 55787)]