8502580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10369}}^1$

素因数の和:10419

約数の個数: 24

約数和(自身を含む): 18292680

約数和(自身を除く): 9790100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10369, 20738, 41476, 51845, 103690, 207380, 425129, 850258, 1700516, 2125645, 4251290, 8502580]

約数ペア:

[(1, 8502580), (2, 4251290), (4, 2125645), (5, 1700516), (10, 850258), (20, 425129), (41, 207380), (82, 103690), (164, 51845), (205, 41476), (410, 20738), (820, 10369)]