38348800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 109680480

約数和(自身を除く): 71331680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 107, 112, 128, 140, 160, 175, 200, 214, 224, 256, 280, 320, 350, 400, 428, 448, 512, 535, 560, 640, 700, 749, 800, 856, 896, 1024, 1070, 1120, 1280, 1400, 1498, 1600, 1712, 1792, 2048, 2140, 2240, 2560, 2675, 2800, 2996, 3200, 3424, 3584, 3745, 4280, 4480, 5120, 5350, 5600, 5992, 6400, 6848, 7168, 7490, 8560, 8960, 10240, 10700, 11200, 11984, 12800, 13696, 14336, 14980, 17120, 17920, 18725, 21400, 22400, 23968, 25600, 27392, 29960, 34240, 35840, 37450, 42800, 44800, 47936, 51200, 54784, 59920, 68480, 71680, 74900, 85600, 89600, 95872, 109568, 119840, 136960, 149800, 171200, 179200, 191744, 219136, 239680, 273920, 299600, 342400, 358400, 383488, 479360, 547840, 599200, 684800, 766976, 958720, 1095680, 1198400, 1369600, 1533952, 1917440, 2396800, 2739200, 3834880, 4793600, 5478400, 7669760, 9587200, 19174400, 38348800]

約数ペア:

[(1, 38348800), (2, 19174400), (4, 9587200), (5, 7669760), (7, 5478400), (8, 4793600), (10, 3834880), (14, 2739200), (16, 2396800), (20, 1917440), (25, 1533952), (28, 1369600), (32, 1198400), (35, 1095680), (40, 958720), (50, 766976), (56, 684800), (64, 599200), (70, 547840), (80, 479360), (100, 383488), (107, 358400), (112, 342400), (128, 299600), (140, 273920), (160, 239680), (175, 219136), (200, 191744), (214, 179200), (224, 171200), (256, 149800), (280, 136960), (320, 119840), (350, 109568), (400, 95872), (428, 89600), (448, 85600), (512, 74900), (535, 71680), (560, 68480), (640, 59920), (700, 54784), (749, 51200), (800, 47936), (856, 44800), (896, 42800), (1024, 37450), (1070, 35840), (1120, 34240), (1280, 29960), (1400, 27392), (1498, 25600), (1600, 23968), (1712, 22400), (1792, 21400), (2048, 18725), (2140, 17920), (2240, 17120), (2560, 14980), (2675, 14336), (2800, 13696), (2996, 12800), (3200, 11984), (3424, 11200), (3584, 10700), (3745, 10240), (4280, 8960), (4480, 8560), (5120, 7490), (5350, 7168), (5600, 6848), (5992, 6400)]