1354480

素因数分解:

$2^4\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16944

約数の個数: 20

約数和(自身を含む): 3149352

約数和(自身を除く): 1794872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16931, 33862, 67724, 84655, 135448, 169310, 270896, 338620, 677240, 1354480]

約数ペア:

[(1, 1354480), (2, 677240), (4, 338620), (5, 270896), (8, 169310), (10, 135448), (16, 84655), (20, 67724), (40, 33862), (80, 16931)]