3818740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 8216712

約数和(自身を除く): 4397972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4657, 9314, 18628, 23285, 46570, 93140, 190937, 381874, 763748, 954685, 1909370, 3818740]

約数ペア:

[(1, 3818740), (2, 1909370), (4, 954685), (5, 763748), (10, 381874), (20, 190937), (41, 93140), (82, 46570), (164, 23285), (205, 18628), (410, 9314), (820, 4657)]