51545392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140069}}^1$

素因数の和:140100

約数の個数: 20

約数和(自身を含む): 104212080

約数和(自身を除く): 52666688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140069, 280138, 560276, 1120552, 2241104, 3221587, 6443174, 12886348, 25772696, 51545392]

約数ペア:

[(1, 51545392), (2, 25772696), (4, 12886348), (8, 6443174), (16, 3221587), (23, 2241104), (46, 1120552), (92, 560276), (184, 280138), (368, 140069)]