201375440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359599}}^1$

素因数の和:359619

約数の個数: 40

約数和(自身を含む): 535084800

約数和(自身を除く): 333709360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359599, 719198, 1438396, 1797995, 2517193, 2876792, 3595990, 5034386, 5753584, 7191980, 10068772, 12585965, 14383960, 20137544, 25171930, 28767920, 40275088, 50343860, 100687720, 201375440]

約数ペア:

[(1, 201375440), (2, 100687720), (4, 50343860), (5, 40275088), (7, 28767920), (8, 25171930), (10, 20137544), (14, 14383960), (16, 12585965), (20, 10068772), (28, 7191980), (35, 5753584), (40, 5034386), (56, 3595990), (70, 2876792), (80, 2517193), (112, 1797995), (140, 1438396), (280, 719198), (560, 359599)]