7156968880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3889657}}^1$

素因数の和:3889693

約数の個数: 40

約数和(自身を含む): 17363433312

約数和(自身を除く): 10206464432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3889657, 7779314, 15558628, 19448285, 31117256, 38896570, 62234512, 77793140, 89462111, 155586280, 178924222, 311172560, 357848444, 447310555, 715696888, 894621110, 1431393776, 1789242220, 3578484440, 7156968880]

約数ペア:

[(1, 7156968880), (2, 3578484440), (4, 1789242220), (5, 1431393776), (8, 894621110), (10, 715696888), (16, 447310555), (20, 357848444), (23, 311172560), (40, 178924222), (46, 155586280), (80, 89462111), (92, 77793140), (115, 62234512), (184, 38896570), (230, 31117256), (368, 19448285), (460, 15558628), (920, 7779314), (1840, 3889657)]