150873040

素因数分解:

$2^4\times 5^1\times {\mathrm{1885913}}^1$

素因数の和:1885926

約数の個数: 20

約数和(自身を含む): 350780004

約数和(自身を除く): 199906964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1885913, 3771826, 7543652, 9429565, 15087304, 18859130, 30174608, 37718260, 75436520, 150873040]

約数ペア:

[(1, 150873040), (2, 75436520), (4, 37718260), (5, 30174608), (8, 18859130), (10, 15087304), (16, 9429565), (20, 7543652), (40, 3771826), (80, 1885913)]