1346480

素因数分解:

$2^4\times 5^1\times {\mathrm{16831}}^1$

素因数の和:16844

約数の個数: 20

約数和(自身を含む): 3130752

約数和(自身を除く): 1784272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16831, 33662, 67324, 84155, 134648, 168310, 269296, 336620, 673240, 1346480]

約数ペア:

[(1, 1346480), (2, 673240), (4, 336620), (5, 269296), (8, 168310), (10, 134648), (16, 84155), (20, 67324), (40, 33662), (80, 16831)]