3661940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 7729512

約数和(自身を除く): 4067572

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 661, 1108, 1322, 1385, 2644, 2770, 3305, 5540, 6610, 13220, 183097, 366194, 732388, 915485, 1830970, 3661940]

約数ペア:

[(1, 3661940), (2, 1830970), (4, 915485), (5, 732388), (10, 366194), (20, 183097), (277, 13220), (554, 6610), (661, 5540), (1108, 3305), (1322, 2770), (1385, 2644)]