85568320

素因数分解:

$2^6\times 5^1\times {\mathrm{267401}}^1$

素因数の和:267418

約数の個数: 28

約数和(自身を含む): 203760324

約数和(自身を除く): 118192004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 267401, 534802, 1069604, 1337005, 2139208, 2674010, 4278416, 5348020, 8556832, 10696040, 17113664, 21392080, 42784160, 85568320]

約数ペア:

[(1, 85568320), (2, 42784160), (4, 21392080), (5, 17113664), (8, 10696040), (10, 8556832), (16, 5348020), (20, 4278416), (32, 2674010), (40, 2139208), (64, 1337005), (80, 1069604), (160, 534802), (320, 267401)]