202138360

素因数分解:

$2^3\times 5^1\times {\mathrm{5053459}}^1$

素因数の和:5053470

約数の個数: 16

約数和(自身を含む): 454811400

約数和(自身を除く): 252673040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5053459, 10106918, 20213836, 25267295, 40427672, 50534590, 101069180, 202138360]

約数ペア:

[(1, 202138360), (2, 101069180), (4, 50534590), (5, 40427672), (8, 25267295), (10, 20213836), (20, 10106918), (40, 5053459)]