1952000

素因数分解:

$2^8\times 5^3\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 4942392

約数和(自身を除く): 2990392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 125, 128, 160, 200, 244, 250, 256, 305, 320, 400, 488, 500, 610, 640, 800, 976, 1000, 1220, 1280, 1525, 1600, 1952, 2000, 2440, 3050, 3200, 3904, 4000, 4880, 6100, 6400, 7625, 7808, 8000, 9760, 12200, 15250, 15616, 16000, 19520, 24400, 30500, 32000, 39040, 48800, 61000, 78080, 97600, 122000, 195200, 244000, 390400, 488000, 976000, 1952000]

約数ペア:

[(1, 1952000), (2, 976000), (4, 488000), (5, 390400), (8, 244000), (10, 195200), (16, 122000), (20, 97600), (25, 78080), (32, 61000), (40, 48800), (50, 39040), (61, 32000), (64, 30500), (80, 24400), (100, 19520), (122, 16000), (125, 15616), (128, 15250), (160, 12200), (200, 9760), (244, 8000), (250, 7808), (256, 7625), (305, 6400), (320, 6100), (400, 4880), (488, 4000), (500, 3904), (610, 3200), (640, 3050), (800, 2440), (976, 2000), (1000, 1952), (1220, 1600), (1280, 1525)]