8506.000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 329760

約数和(自身を除く): 201800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 914, 1828, 2285, 3199, 3656, 4570, 6398, 9140, 12796, 15995, 18280, 25592, 31990, 63980, 127960]

約数ペア:

[(1, 127960), (2, 63980), (4, 31990), (5, 25592), (7, 18280), (8, 15995), (10, 12796), (14, 9140), (20, 6398), (28, 4570), (35, 3656), (40, 3199), (56, 2285), (70, 1828), (140, 914), (280, 457)]