201611784320

素因数分解:

$2^7\times 5^1\times {\mathrm{315018413}}^1$

素因数の和:315018432

約数の個数: 32

約数和(自身を含む): 481978173420

約数和(自身を除く): 280366389100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 315018413, 630036826, 1260073652, 1575092065, 2520147304, 3150184130, 5040294608, 6300368260, 10080589216, 12600736520, 20161178432, 25201473040, 40322356864, 50402946080, 100805892160, 201611784320]

約数ペア:

[(1, 201611784320), (2, 100805892160), (4, 50402946080), (5, 40322356864), (8, 25201473040), (10, 20161178432), (16, 12600736520), (20, 10080589216), (32, 6300368260), (40, 5040294608), (64, 3150184130), (80, 2520147304), (128, 1575092065), (160, 1260073652), (320, 630036826), (640, 315018413)]