40172272

素因数分解:

$2^4\times 7^1\times {\mathrm{358681}}^1$

素因数の和:358696

約数の個数: 20

約数和(自身を含む): 88953136

約数和(自身を除く): 48780864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 358681, 717362, 1434724, 2510767, 2869448, 5021534, 5738896, 10043068, 20086136, 40172272]

約数ペア:

[(1, 40172272), (2, 20086136), (4, 10043068), (7, 5738896), (8, 5021534), (14, 2869448), (16, 2510767), (28, 1434724), (56, 717362), (112, 358681)]