22691480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81041}}^1$

素因数の和:81059

約数の個数: 32

約数和(自身を含む): 58350240

約数和(自身を除く): 35658760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81041, 162082, 324164, 405205, 567287, 648328, 810410, 1134574, 1620820, 2269148, 2836435, 3241640, 4538296, 5672870, 11345740, 22691480]

約数ペア:

[(1, 22691480), (2, 11345740), (4, 5672870), (5, 4538296), (7, 3241640), (8, 2836435), (10, 2269148), (14, 1620820), (20, 1134574), (28, 810410), (35, 648328), (40, 567287), (56, 405205), (70, 324164), (140, 162082), (280, 81041)]