105507920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188407}}^1$

素因数の和:188427

約数の個数: 40

約数和(自身を含む): 280351104

約数和(自身を除く): 174843184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188407, 376814, 753628, 942035, 1318849, 1507256, 1884070, 2637698, 3014512, 3768140, 5275396, 6594245, 7536280, 10550792, 13188490, 15072560, 21101584, 26376980, 52753960, 105507920]

約数ペア:

[(1, 105507920), (2, 52753960), (4, 26376980), (5, 21101584), (7, 15072560), (8, 13188490), (10, 10550792), (14, 7536280), (16, 6594245), (20, 5275396), (28, 3768140), (35, 3014512), (40, 2637698), (56, 1884070), (70, 1507256), (80, 1318849), (112, 942035), (140, 753628), (280, 376814), (560, 188407)]