161932240

素因数分解:

$2^4\times 5^1\times {\mathrm{2024153}}^1$

素因数の和:2024166

約数の個数: 20

約数和(自身を含む): 376492644

約数和(自身を除く): 214560404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2024153, 4048306, 8096612, 10120765, 16193224, 20241530, 32386448, 40483060, 80966120, 161932240]

約数ペア:

[(1, 161932240), (2, 80966120), (4, 40483060), (5, 32386448), (8, 20241530), (10, 16193224), (16, 10120765), (20, 8096612), (40, 4048306), (80, 2024153)]