6466480

素因数分解:

$2^4\times 5^1\times {\mathrm{80831}}^1$

素因数の和:80844

約数の個数: 20

約数和(自身を含む): 15034752

約数和(自身を除く): 8568272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80831, 161662, 323324, 404155, 646648, 808310, 1293296, 1616620, 3233240, 6466480]

約数ペア:

[(1, 6466480), (2, 3233240), (4, 1616620), (5, 1293296), (8, 808310), (10, 646648), (16, 404155), (20, 323324), (40, 161662), (80, 80831)]