38872000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 99376992

約数和(自身を除く): 60504992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 113, 125, 160, 172, 200, 215, 226, 250, 320, 344, 400, 430, 452, 500, 565, 688, 800, 860, 904, 1000, 1075, 1130, 1376, 1600, 1720, 1808, 2000, 2150, 2260, 2752, 2825, 3440, 3616, 4000, 4300, 4520, 4859, 5375, 5650, 6880, 7232, 8000, 8600, 9040, 9718, 10750, 11300, 13760, 14125, 17200, 18080, 19436, 21500, 22600, 24295, 28250, 34400, 36160, 38872, 43000, 45200, 48590, 56500, 68800, 77744, 86000, 90400, 97180, 113000, 121475, 155488, 172000, 180800, 194360, 226000, 242950, 310976, 344000, 388720, 452000, 485900, 607375, 777440, 904000, 971800, 1214750, 1554880, 1943600, 2429500, 3887200, 4859000, 7774400, 9718000, 19436000, 38872000]

約数ペア:

[(1, 38872000), (2, 19436000), (4, 9718000), (5, 7774400), (8, 4859000), (10, 3887200), (16, 2429500), (20, 1943600), (25, 1554880), (32, 1214750), (40, 971800), (43, 904000), (50, 777440), (64, 607375), (80, 485900), (86, 452000), (100, 388720), (113, 344000), (125, 310976), (160, 242950), (172, 226000), (200, 194360), (215, 180800), (226, 172000), (250, 155488), (320, 121475), (344, 113000), (400, 97180), (430, 90400), (452, 86000), (500, 77744), (565, 68800), (688, 56500), (800, 48590), (860, 45200), (904, 43000), (1000, 38872), (1075, 36160), (1130, 34400), (1376, 28250), (1600, 24295), (1720, 22600), (1808, 21500), (2000, 19436), (2150, 18080), (2260, 17200), (2752, 14125), (2825, 13760), (3440, 11300), (3616, 10750), (4000, 9718), (4300, 9040), (4520, 8600), (4859, 8000), (5375, 7232), (5650, 6880)]