28096480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 68012784

約数和(自身を除く): 39916304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4283, 6560, 8566, 17132, 21415, 34264, 42830, 68528, 85660, 137056, 171320, 175603, 342640, 351206, 685280, 702412, 878015, 1404824, 1756030, 2809648, 3512060, 5619296, 7024120, 14048240, 28096480]

約数ペア:

[(1, 28096480), (2, 14048240), (4, 7024120), (5, 5619296), (8, 3512060), (10, 2809648), (16, 1756030), (20, 1404824), (32, 878015), (40, 702412), (41, 685280), (80, 351206), (82, 342640), (160, 175603), (164, 171320), (205, 137056), (328, 85660), (410, 68528), (656, 42830), (820, 34264), (1312, 21415), (1640, 17132), (3280, 8566), (4283, 6560)]