2939112560

素因数分解:

$2^4\times 5^1\times {\mathrm{36738907}}^1$

素因数の和:36738920

約数の個数: 20

約数和(自身を含む): 6833436888

約数和(自身を除く): 3894324328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36738907, 73477814, 146955628, 183694535, 293911256, 367389070, 587822512, 734778140, 1469556280, 2939112560]

約数ペア:

[(1, 2939112560), (2, 1469556280), (4, 734778140), (5, 587822512), (8, 367389070), (10, 293911256), (16, 183694535), (20, 146955628), (40, 73477814), (80, 36738907)]