134057840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239389}}^1$

素因数の和:239409

約数の個数: 40

約数和(自身を含む): 356212320

約数和(自身を除く): 222154480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239389, 478778, 957556, 1196945, 1675723, 1915112, 2393890, 3351446, 3830224, 4787780, 6702892, 8378615, 9575560, 13405784, 16757230, 19151120, 26811568, 33514460, 67028920, 134057840]

約数ペア:

[(1, 134057840), (2, 67028920), (4, 33514460), (5, 26811568), (7, 19151120), (8, 16757230), (10, 13405784), (14, 9575560), (16, 8378615), (20, 6702892), (28, 4787780), (35, 3830224), (40, 3351446), (56, 2393890), (70, 1915112), (80, 1675723), (112, 1196945), (140, 957556), (280, 478778), (560, 239389)]