38452000

素因数分解:

$2^5\times 5^3\times {\mathrm{9613}}^1$

素因数の和:9638

約数の個数: 48

約数和(自身を含む): 94486392

約数和(自身を除く): 56034392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 240325, 307616, 384520, 480650, 769040, 961300, 1201625, 1538080, 1922600, 2403250, 3845200, 4806500, 7690400, 9613000, 19226000, 38452000]

約数ペア:

[(1, 38452000), (2, 19226000), (4, 9613000), (5, 7690400), (8, 4806500), (10, 3845200), (16, 2403250), (20, 1922600), (25, 1538080), (32, 1201625), (40, 961300), (50, 769040), (80, 480650), (100, 384520), (125, 307616), (160, 240325), (200, 192260), (250, 153808), (400, 96130), (500, 76904), (800, 48065), (1000, 38452), (2000, 19226), (4000, 9613)]