172022080

素因数分解:

$2^6\times 5^1\times {\mathrm{537569}}^1$

素因数の和:537586

約数の個数: 28

約数和(自身を含む): 409628340

約数和(自身を除く): 237606260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 537569, 1075138, 2150276, 2687845, 4300552, 5375690, 8601104, 10751380, 17202208, 21502760, 34404416, 43005520, 86011040, 172022080]

約数ペア:

[(1, 172022080), (2, 86011040), (4, 43005520), (5, 34404416), (8, 21502760), (10, 17202208), (16, 10751380), (20, 8601104), (32, 5375690), (40, 4300552), (64, 2687845), (80, 2150276), (160, 1075138), (320, 537569)]