141144320

素因数分解:

$2^8\times 5^1\times {\mathrm{110269}}^1$

素因数の和:110290

約数の個数: 36

約数和(自身を含む): 338087820

約数和(自身を除く): 196943500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 110269, 220538, 441076, 551345, 882152, 1102690, 1764304, 2205380, 3528608, 4410760, 7057216, 8821520, 14114432, 17643040, 28228864, 35286080, 70572160, 141144320]

約数ペア:

[(1, 141144320), (2, 70572160), (4, 35286080), (5, 28228864), (8, 17643040), (10, 14114432), (16, 8821520), (20, 7057216), (32, 4410760), (40, 3528608), (64, 2205380), (80, 1764304), (128, 1102690), (160, 882152), (256, 551345), (320, 441076), (640, 220538), (1280, 110269)]