48080000

素因数分解:

$2^7\times 5^4\times {\mathrm{601}}^1$

素因数の和:635

約数の個数: 80

約数和(自身を含む): 119891310

約数和(自身を除く): 71811310

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 601, 625, 640, 800, 1000, 1202, 1250, 1600, 2000, 2404, 2500, 3005, 3200, 4000, 4808, 5000, 6010, 8000, 9616, 10000, 12020, 15025, 16000, 19232, 20000, 24040, 30050, 38464, 40000, 48080, 60100, 75125, 76928, 80000, 96160, 120200, 150250, 192320, 240400, 300500, 375625, 384640, 480800, 601000, 751250, 961600, 1202000, 1502500, 1923200, 2404000, 3005000, 4808000, 6010000, 9616000, 12020000, 24040000, 48080000]

約数ペア:

[(1, 48080000), (2, 24040000), (4, 12020000), (5, 9616000), (8, 6010000), (10, 4808000), (16, 3005000), (20, 2404000), (25, 1923200), (32, 1502500), (40, 1202000), (50, 961600), (64, 751250), (80, 601000), (100, 480800), (125, 384640), (128, 375625), (160, 300500), (200, 240400), (250, 192320), (320, 150250), (400, 120200), (500, 96160), (601, 80000), (625, 76928), (640, 75125), (800, 60100), (1000, 48080), (1202, 40000), (1250, 38464), (1600, 30050), (2000, 24040), (2404, 20000), (2500, 19232), (3005, 16000), (3200, 15025), (4000, 12020), (4808, 10000), (5000, 9616), (6010, 8000)]