15203560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8087}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 19736600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8087, 16174, 32348, 40435, 64696, 80870, 161740, 323480, 380089, 760178, 1520356, 1900445, 3040712, 3800890, 7601780, 15203560]

約数ペア:

[(1, 15203560), (2, 7601780), (4, 3800890), (5, 3040712), (8, 1900445), (10, 1520356), (20, 760178), (40, 380089), (47, 323480), (94, 161740), (188, 80870), (235, 64696), (376, 40435), (470, 32348), (940, 16174), (1880, 8087)]