122504320

素因数分解:

$2^7\times 5^1\times {\mathrm{191413}}^1$

素因数の和:191432

約数の個数: 32

約数和(自身を含む): 292863420

約数和(自身を除く): 170359100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 191413, 382826, 765652, 957065, 1531304, 1914130, 3062608, 3828260, 6125216, 7656520, 12250432, 15313040, 24500864, 30626080, 61252160, 122504320]

約数ペア:

[(1, 122504320), (2, 61252160), (4, 30626080), (5, 24500864), (8, 15313040), (10, 12250432), (16, 7656520), (20, 6125216), (32, 3828260), (40, 3062608), (64, 1914130), (80, 1531304), (128, 957065), (160, 765652), (320, 382826), (640, 191413)]