3472240

素因数分解:

$2^4\times 5^1\times {\mathrm{43403}}^1$

素因数の和:43416

約数の個数: 20

約数和(自身を含む): 8073144

約数和(自身を除く): 4600904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 43403, 86806, 173612, 217015, 347224, 434030, 694448, 868060, 1736120, 3472240]

約数ペア:

[(1, 3472240), (2, 1736120), (4, 868060), (5, 694448), (8, 434030), (10, 347224), (16, 217015), (20, 173612), (40, 86806), (80, 43403)]