16162040

素因数分解:

$2^3\times 5^1\times {\mathrm{404051}}^1$

素因数の和:404062

約数の個数: 16

約数和(自身を含む): 36364680

約数和(自身を除く): 20202640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 404051, 808102, 1616204, 2020255, 3232408, 4040510, 8081020, 16162040]

約数ペア:

[(1, 16162040), (2, 8081020), (4, 4040510), (5, 3232408), (8, 2020255), (10, 1616204), (20, 808102), (40, 404051)]