12040000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 140

約数和(自身を含む): 34913824

約数和(自身を除く): 22873824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 125, 140, 160, 172, 175, 200, 215, 224, 250, 280, 301, 320, 344, 350, 400, 430, 448, 500, 560, 602, 625, 688, 700, 800, 860, 875, 1000, 1075, 1120, 1204, 1250, 1376, 1400, 1505, 1600, 1720, 1750, 2000, 2150, 2240, 2408, 2500, 2752, 2800, 3010, 3440, 3500, 4000, 4300, 4375, 4816, 5000, 5375, 5600, 6020, 6880, 7000, 7525, 8000, 8600, 8750, 9632, 10000, 10750, 11200, 12040, 13760, 14000, 15050, 17200, 17500, 19264, 20000, 21500, 24080, 26875, 28000, 30100, 34400, 35000, 37625, 40000, 43000, 48160, 53750, 56000, 60200, 68800, 70000, 75250, 86000, 96320, 107500, 120400, 140000, 150500, 172000, 188125, 215000, 240800, 280000, 301000, 344000, 376250, 430000, 481600, 602000, 752500, 860000, 1204000, 1505000, 1720000, 2408000, 3010000, 6020000, 12040000]

約数ペア:

[(1, 12040000), (2, 6020000), (4, 3010000), (5, 2408000), (7, 1720000), (8, 1505000), (10, 1204000), (14, 860000), (16, 752500), (20, 602000), (25, 481600), (28, 430000), (32, 376250), (35, 344000), (40, 301000), (43, 280000), (50, 240800), (56, 215000), (64, 188125), (70, 172000), (80, 150500), (86, 140000), (100, 120400), (112, 107500), (125, 96320), (140, 86000), (160, 75250), (172, 70000), (175, 68800), (200, 60200), (215, 56000), (224, 53750), (250, 48160), (280, 43000), (301, 40000), (320, 37625), (344, 35000), (350, 34400), (400, 30100), (430, 28000), (448, 26875), (500, 24080), (560, 21500), (602, 20000), (625, 19264), (688, 17500), (700, 17200), (800, 15050), (860, 14000), (875, 13760), (1000, 12040), (1075, 11200), (1120, 10750), (1204, 10000), (1250, 9632), (1376, 8750), (1400, 8600), (1505, 8000), (1600, 7525), (1720, 7000), (1750, 6880), (2000, 6020), (2150, 5600), (2240, 5375), (2408, 5000), (2500, 4816), (2752, 4375), (2800, 4300), (3010, 4000), (3440, 3500)]