2208992000

素因数分解:

$2^8\times 5^3\times {\mathrm{69031}}^1$

素因数の和:69062

約数の個数: 72

約数和(自身を含む): 5502954912

約数和(自身を除く): 3293962912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 16000, 32000, 69031, 138062, 276124, 345155, 552248, 690310, 1104496, 1380620, 1725775, 2208992, 2761240, 3451550, 4417984, 5522480, 6903100, 8628875, 8835968, 11044960, 13806200, 17257750, 17671936, 22089920, 27612400, 34515500, 44179840, 55224800, 69031000, 88359680, 110449600, 138062000, 220899200, 276124000, 441798400, 552248000, 1104496000, 2208992000]

約数ペア:

[(1, 2208992000), (2, 1104496000), (4, 552248000), (5, 441798400), (8, 276124000), (10, 220899200), (16, 138062000), (20, 110449600), (25, 88359680), (32, 69031000), (40, 55224800), (50, 44179840), (64, 34515500), (80, 27612400), (100, 22089920), (125, 17671936), (128, 17257750), (160, 13806200), (200, 11044960), (250, 8835968), (256, 8628875), (320, 6903100), (400, 5522480), (500, 4417984), (640, 3451550), (800, 2761240), (1000, 2208992), (1280, 1725775), (1600, 1380620), (2000, 1104496), (3200, 690310), (4000, 552248), (6400, 345155), (8000, 276124), (16000, 138062), (32000, 69031)]