52931480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189041}}^1$

素因数の和:189059

約数の個数: 32

約数和(自身を含む): 136110240

約数和(自身を除く): 83178760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189041, 378082, 756164, 945205, 1323287, 1512328, 1890410, 2646574, 3780820, 5293148, 6616435, 7561640, 10586296, 13232870, 26465740, 52931480]

約数ペア:

[(1, 52931480), (2, 26465740), (4, 13232870), (5, 10586296), (7, 7561640), (8, 6616435), (10, 5293148), (14, 3780820), (20, 2646574), (28, 1890410), (35, 1512328), (40, 1323287), (56, 945205), (70, 756164), (140, 378082), (280, 189041)]