39472000

素因数分解:

$2^7\times 5^3\times {\mathrm{2467}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 98177040

約数和(自身を除く): 58705040

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, 640, 800, 1000, 1600, 2000, 2467, 3200, 4000, 4934, 8000, 9868, 12335, 16000, 19736, 24670, 39472, 49340, 61675, 78944, 98680, 123350, 157888, 197360, 246700, 308375, 315776, 394720, 493400, 616750, 789440, 986800, 1233500, 1578880, 1973600, 2467000, 3947200, 4934000, 7894400, 9868000, 19736000, 39472000]

約数ペア:

[(1, 39472000), (2, 19736000), (4, 9868000), (5, 7894400), (8, 4934000), (10, 3947200), (16, 2467000), (20, 1973600), (25, 1578880), (32, 1233500), (40, 986800), (50, 789440), (64, 616750), (80, 493400), (100, 394720), (125, 315776), (128, 308375), (160, 246700), (200, 197360), (250, 157888), (320, 123350), (400, 98680), (500, 78944), (640, 61675), (800, 49340), (1000, 39472), (1600, 24670), (2000, 19736), (2467, 16000), (3200, 12335), (4000, 9868), (4934, 8000)]