12188080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 28739232

約数和(自身を除く): 16551152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2087, 2920, 4174, 5840, 8348, 10435, 16696, 20870, 33392, 41740, 83480, 152351, 166960, 304702, 609404, 761755, 1218808, 1523510, 2437616, 3047020, 6094040, 12188080]

約数ペア:

[(1, 12188080), (2, 6094040), (4, 3047020), (5, 2437616), (8, 1523510), (10, 1218808), (16, 761755), (20, 609404), (40, 304702), (73, 166960), (80, 152351), (146, 83480), (292, 41740), (365, 33392), (584, 20870), (730, 16696), (1168, 10435), (1460, 8348), (2087, 5840), (2920, 4174)]