85063040

素因数分解:

$2^7\times 5^1\times {\mathrm{132911}}^1$

素因数の和:132930

約数の個数: 32

約数和(自身を含む): 203355360

約数和(自身を除く): 118292320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132911, 265822, 531644, 664555, 1063288, 1329110, 2126576, 2658220, 4253152, 5316440, 8506304, 10632880, 17012608, 21265760, 42531520, 85063040]

約数ペア:

[(1, 85063040), (2, 42531520), (4, 21265760), (5, 17012608), (8, 10632880), (10, 8506304), (16, 5316440), (20, 4253152), (32, 2658220), (40, 2126576), (64, 1329110), (80, 1063288), (128, 664555), (160, 531644), (320, 265822), (640, 132911)]