6626539280

素因数分解:

$2^4\times 5^1\times {\mathrm{82831741}}^1$

素因数の和:82831754

約数の個数: 20

約数和(自身を含む): 15406704012

約数和(自身を除く): 8780164732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82831741, 165663482, 331326964, 414158705, 662653928, 828317410, 1325307856, 1656634820, 3313269640, 6626539280]

約数ペア:

[(1, 6626539280), (2, 3313269640), (4, 1656634820), (5, 1325307856), (8, 828317410), (10, 662653928), (16, 414158705), (20, 331326964), (40, 165663482), (80, 82831741)]