136120840

素因数分解:

$2^3\times 5^1\times {\mathrm{3403021}}^1$

素因数の和:3403032

約数の個数: 16

約数和(自身を含む): 306271980

約数和(自身を除く): 170151140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3403021, 6806042, 13612084, 17015105, 27224168, 34030210, 68060420, 136120840]

約数ペア:

[(1, 136120840), (2, 68060420), (4, 34030210), (5, 27224168), (8, 17015105), (10, 13612084), (20, 6806042), (40, 3403021)]