26655440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47599}}^1$

素因数の和:47619

約数の個数: 40

約数和(自身を含む): 70828800

約数和(自身を除く): 44173360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47599, 95198, 190396, 237995, 333193, 380792, 475990, 666386, 761584, 951980, 1332772, 1665965, 1903960, 2665544, 3331930, 3807920, 5331088, 6663860, 13327720, 26655440]

約数ペア:

[(1, 26655440), (2, 13327720), (4, 6663860), (5, 5331088), (7, 3807920), (8, 3331930), (10, 2665544), (14, 1903960), (16, 1665965), (20, 1332772), (28, 951980), (35, 761584), (40, 666386), (56, 475990), (70, 380792), (80, 333193), (112, 237995), (140, 190396), (280, 95198), (560, 47599)]