5471480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19559

約数の個数: 32

約数和(自身を含む): 14070240

約数和(自身を除く): 8598760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19541, 39082, 78164, 97705, 136787, 156328, 195410, 273574, 390820, 547148, 683935, 781640, 1094296, 1367870, 2735740, 5471480]

約数ペア:

[(1, 5471480), (2, 2735740), (4, 1367870), (5, 1094296), (7, 781640), (8, 683935), (10, 547148), (14, 390820), (20, 273574), (28, 195410), (35, 156328), (40, 136787), (56, 97705), (70, 78164), (140, 39082), (280, 19541)]