9618280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34351}}^1$

素因数の和:34369

約数の個数: 32

約数和(自身を含む): 24733440

約数和(自身を除く): 15115160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34351, 68702, 137404, 171755, 240457, 274808, 343510, 480914, 687020, 961828, 1202285, 1374040, 1923656, 2404570, 4809140, 9618280]

約数ペア:

[(1, 9618280), (2, 4809140), (4, 2404570), (5, 1923656), (7, 1374040), (8, 1202285), (10, 961828), (14, 687020), (20, 480914), (28, 343510), (35, 274808), (40, 240457), (56, 171755), (70, 137404), (140, 68702), (280, 34351)]