3870160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6911}}^1$

素因数の和:6931

約数の個数: 40

約数和(自身を含む): 10285056

約数和(自身を除く): 6414896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6911, 13822, 27644, 34555, 48377, 55288, 69110, 96754, 110576, 138220, 193508, 241885, 276440, 387016, 483770, 552880, 774032, 967540, 1935080, 3870160]

約数ペア:

[(1, 3870160), (2, 1935080), (4, 967540), (5, 774032), (7, 552880), (8, 483770), (10, 387016), (14, 276440), (16, 241885), (20, 193508), (28, 138220), (35, 110576), (40, 96754), (56, 69110), (70, 55288), (80, 48377), (112, 34555), (140, 27644), (280, 13822), (560, 6911)]