6778480

素因数分解:

$2^4\times 5^1\times {\mathrm{84731}}^1$

素因数の和:84744

約数の個数: 20

約数和(自身を含む): 15760152

約数和(自身を除く): 8981672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84731, 169462, 338924, 423655, 677848, 847310, 1355696, 1694620, 3389240, 6778480]

約数ペア:

[(1, 6778480), (2, 3389240), (4, 1694620), (5, 1355696), (8, 847310), (10, 677848), (16, 423655), (20, 338924), (40, 169462), (80, 84731)]