38848000

素因数分解:

$2^9\times 5^3\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 97029504

約数和(自身を除く): 58181504

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, 607, 640, 800, 1000, 1214, 1280, 1600, 2000, 2428, 2560, 3035, 3200, 4000, 4856, 6070, 6400, 8000, 9712, 12140, 12800, 15175, 16000, 19424, 24280, 30350, 32000, 38848, 48560, 60700, 64000, 75875, 77696, 97120, 121400, 151750, 155392, 194240, 242800, 303500, 310784, 388480, 485600, 607000, 776960, 971200, 1214000, 1553920, 1942400, 2428000, 3884800, 4856000, 7769600, 9712000, 19424000, 38848000]

約数ペア:

[(1, 38848000), (2, 19424000), (4, 9712000), (5, 7769600), (8, 4856000), (10, 3884800), (16, 2428000), (20, 1942400), (25, 1553920), (32, 1214000), (40, 971200), (50, 776960), (64, 607000), (80, 485600), (100, 388480), (125, 310784), (128, 303500), (160, 242800), (200, 194240), (250, 155392), (256, 151750), (320, 121400), (400, 97120), (500, 77696), (512, 75875), (607, 64000), (640, 60700), (800, 48560), (1000, 38848), (1214, 32000), (1280, 30350), (1600, 24280), (2000, 19424), (2428, 16000), (2560, 15175), (3035, 12800), (3200, 12140), (4000, 9712), (4856, 8000), (6070, 6400)]