834440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 1961280

約数和(自身を除く): 1126840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 907, 920, 1814, 3628, 4535, 7256, 9070, 18140, 20861, 36280, 41722, 83444, 104305, 166888, 208610, 417220, 834440]

約数ペア:

[(1, 834440), (2, 417220), (4, 208610), (5, 166888), (8, 104305), (10, 83444), (20, 41722), (23, 36280), (40, 20861), (46, 18140), (92, 9070), (115, 7256), (184, 4535), (230, 3628), (460, 1814), (907, 920)]