172160

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 413100

約数和(自身を除く): 240940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 538, 640, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 17216, 21520, 34432, 43040, 86080, 172160]

約数ペア:

[(1, 172160), (2, 86080), (4, 43040), (5, 34432), (8, 21520), (10, 17216), (16, 10760), (20, 8608), (32, 5380), (40, 4304), (64, 2690), (80, 2152), (128, 1345), (160, 1076), (269, 640), (320, 538)]