89478880

素因数分解:

$2^5\times 5^1\times {\mathrm{559243}}^1$

素因数の和:559258

約数の個数: 24

約数和(自身を含む): 211394232

約数和(自身を除く): 121915352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 559243, 1118486, 2236972, 2796215, 4473944, 5592430, 8947888, 11184860, 17895776, 22369720, 44739440, 89478880]

約数ペア:

[(1, 89478880), (2, 44739440), (4, 22369720), (5, 17895776), (8, 11184860), (10, 8947888), (16, 5592430), (20, 4473944), (32, 2796215), (40, 2236972), (80, 1118486), (160, 559243)]