42287560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151027}}^1$

素因数の和:151045

約数の個数: 32

約数和(自身を含む): 108740160

約数和(自身を除く): 66452600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151027, 302054, 604108, 755135, 1057189, 1208216, 1510270, 2114378, 3020540, 4228756, 5285945, 6041080, 8457512, 10571890, 21143780, 42287560]

約数ペア:

[(1, 42287560), (2, 21143780), (4, 10571890), (5, 8457512), (7, 6041080), (8, 5285945), (10, 4228756), (14, 3020540), (20, 2114378), (28, 1510270), (35, 1208216), (40, 1057189), (56, 755135), (70, 604108), (140, 302054), (280, 151027)]