3887200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 9796248

約数和(自身を除く): 5909048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 113, 160, 172, 200, 215, 226, 344, 400, 430, 452, 565, 688, 800, 860, 904, 1075, 1130, 1376, 1720, 1808, 2150, 2260, 2825, 3440, 3616, 4300, 4520, 4859, 5650, 6880, 8600, 9040, 9718, 11300, 17200, 18080, 19436, 22600, 24295, 34400, 38872, 45200, 48590, 77744, 90400, 97180, 121475, 155488, 194360, 242950, 388720, 485900, 777440, 971800, 1943600, 3887200]

約数ペア:

[(1, 3887200), (2, 1943600), (4, 971800), (5, 777440), (8, 485900), (10, 388720), (16, 242950), (20, 194360), (25, 155488), (32, 121475), (40, 97180), (43, 90400), (50, 77744), (80, 48590), (86, 45200), (100, 38872), (113, 34400), (160, 24295), (172, 22600), (200, 19436), (215, 18080), (226, 17200), (344, 11300), (400, 9718), (430, 9040), (452, 8600), (565, 6880), (688, 5650), (800, 4859), (860, 4520), (904, 4300), (1075, 3616), (1130, 3440), (1376, 2825), (1720, 2260), (1808, 2150)]