2033883920

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{142031}}^1$

素因数の和:142223

約数の個数: 40

約数和(自身を含む): 4755231360

約数和(自身を除く): 2721347440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 142031, 284062, 568124, 710155, 1136248, 1420310, 2272496, 2840620, 5681240, 11362480, 25423549, 50847098, 101694196, 127117745, 203388392, 254235490, 406776784, 508470980, 1016941960, 2033883920]

約数ペア:

[(1, 2033883920), (2, 1016941960), (4, 508470980), (5, 406776784), (8, 254235490), (10, 203388392), (16, 127117745), (20, 101694196), (40, 50847098), (80, 25423549), (179, 11362480), (358, 5681240), (716, 2840620), (895, 2272496), (1432, 1420310), (1790, 1136248), (2864, 710155), (3580, 568124), (7160, 284062), (14320, 142031)]