9440000

素因数分解:

$2^8\times 5^4\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 23945460

約数和(自身を除く): 14505460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 125, 128, 160, 200, 236, 250, 256, 295, 320, 400, 472, 500, 590, 625, 640, 800, 944, 1000, 1180, 1250, 1280, 1475, 1600, 1888, 2000, 2360, 2500, 2950, 3200, 3776, 4000, 4720, 5000, 5900, 6400, 7375, 7552, 8000, 9440, 10000, 11800, 14750, 15104, 16000, 18880, 20000, 23600, 29500, 32000, 36875, 37760, 40000, 47200, 59000, 73750, 75520, 80000, 94400, 118000, 147500, 160000, 188800, 236000, 295000, 377600, 472000, 590000, 944000, 1180000, 1888000, 2360000, 4720000, 9440000]

約数ペア:

[(1, 9440000), (2, 4720000), (4, 2360000), (5, 1888000), (8, 1180000), (10, 944000), (16, 590000), (20, 472000), (25, 377600), (32, 295000), (40, 236000), (50, 188800), (59, 160000), (64, 147500), (80, 118000), (100, 94400), (118, 80000), (125, 75520), (128, 73750), (160, 59000), (200, 47200), (236, 40000), (250, 37760), (256, 36875), (295, 32000), (320, 29500), (400, 23600), (472, 20000), (500, 18880), (590, 16000), (625, 15104), (640, 14750), (800, 11800), (944, 10000), (1000, 9440), (1180, 8000), (1250, 7552), (1280, 7375), (1475, 6400), (1600, 5900), (1888, 5000), (2000, 4720), (2360, 4000), (2500, 3776), (2950, 3200)]