11174480

素因数分解:

$2^4\times 5^1\times {\mathrm{139681}}^1$

素因数の和:139694

約数の個数: 20

約数和(自身を含む): 25980852

約数和(自身を除く): 14806372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139681, 279362, 558724, 698405, 1117448, 1396810, 2234896, 2793620, 5587240, 11174480]

約数ペア:

[(1, 11174480), (2, 5587240), (4, 2793620), (5, 2234896), (8, 1396810), (10, 1117448), (16, 698405), (20, 558724), (40, 279362), (80, 139681)]