5542144000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{21649}}^1$

素因数の和:21686

約数の個数: 96

約数和(自身を含む): 13830453000

約数和(自身を除く): 8288309000

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, 512, 640, 800, 1000, 1024, 1280, 1600, 2000, 2048, 2560, 3200, 4000, 5120, 6400, 8000, 10240, 12800, 16000, 21649, 25600, 32000, 43298, 51200, 64000, 86596, 108245, 128000, 173192, 216490, 256000, 346384, 432980, 541225, 692768, 865960, 1082450, 1385536, 1731920, 2164900, 2706125, 2771072, 3463840, 4329800, 5412250, 5542144, 6927680, 8659600, 10824500, 11084288, 13855360, 17319200, 21649000, 22168576, 27710720, 34638400, 43298000, 44337152, 55421440, 69276800, 86596000, 110842880, 138553600, 173192000, 221685760, 277107200, 346384000, 554214400, 692768000, 1108428800, 1385536000, 2771072000, 5542144000]

約数ペア:

[(1, 5542144000), (2, 2771072000), (4, 1385536000), (5, 1108428800), (8, 692768000), (10, 554214400), (16, 346384000), (20, 277107200), (25, 221685760), (32, 173192000), (40, 138553600), (50, 110842880), (64, 86596000), (80, 69276800), (100, 55421440), (125, 44337152), (128, 43298000), (160, 34638400), (200, 27710720), (250, 22168576), (256, 21649000), (320, 17319200), (400, 13855360), (500, 11084288), (512, 10824500), (640, 8659600), (800, 6927680), (1000, 5542144), (1024, 5412250), (1280, 4329800), (1600, 3463840), (2000, 2771072), (2048, 2706125), (2560, 2164900), (3200, 1731920), (4000, 1385536), (5120, 1082450), (6400, 865960), (8000, 692768), (10240, 541225), (12800, 432980), (16000, 346384), (21649, 256000), (25600, 216490), (32000, 173192), (43298, 128000), (51200, 108245), (64000, 86596)]