56218120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200779}}^1$

素因数の和:200797

約数の個数: 32

約数和(自身を含む): 144561600

約数和(自身を除く): 88343480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200779, 401558, 803116, 1003895, 1405453, 1606232, 2007790, 2810906, 4015580, 5621812, 7027265, 8031160, 11243624, 14054530, 28109060, 56218120]

約数ペア:

[(1, 56218120), (2, 28109060), (4, 14054530), (5, 11243624), (7, 8031160), (8, 7027265), (10, 5621812), (14, 4015580), (20, 2810906), (28, 2007790), (35, 1606232), (40, 1405453), (56, 1003895), (70, 803116), (140, 401558), (280, 200779)]