1432240

素因数分解:

$2^4\times 5^1\times {\mathrm{17903}}^1$

素因数の和:17916

約数の個数: 20

約数和(自身を含む): 3330144

約数和(自身を除く): 1897904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17903, 35806, 71612, 89515, 143224, 179030, 286448, 358060, 716120, 1432240]

約数ペア:

[(1, 1432240), (2, 716120), (4, 358060), (5, 286448), (8, 179030), (10, 143224), (16, 89515), (20, 71612), (40, 35806), (80, 17903)]