68454040

素因数分解:

$2^3\times 5^1\times {\mathrm{1711351}}^1$

素因数の和:1711362

約数の個数: 16

約数和(自身を含む): 154021680

約数和(自身を除く): 85567640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1711351, 3422702, 6845404, 8556755, 13690808, 17113510, 34227020, 68454040]

約数ペア:

[(1, 68454040), (2, 34227020), (4, 17113510), (5, 13690808), (8, 8556755), (10, 6845404), (20, 3422702), (40, 1711351)]