11146240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 88

約数和(自身を含む): 30655872

約数和(自身を除く): 19509632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 311, 320, 448, 512, 560, 622, 640, 896, 1024, 1120, 1244, 1280, 1555, 1792, 2177, 2240, 2488, 2560, 3110, 3584, 4354, 4480, 4976, 5120, 6220, 7168, 8708, 8960, 9952, 10885, 12440, 17416, 17920, 19904, 21770, 24880, 34832, 35840, 39808, 43540, 49760, 69664, 79616, 87080, 99520, 139328, 159232, 174160, 199040, 278656, 318464, 348320, 398080, 557312, 696640, 796160, 1114624, 1393280, 1592320, 2229248, 2786560, 5573120, 11146240]

約数ペア:

[(1, 11146240), (2, 5573120), (4, 2786560), (5, 2229248), (7, 1592320), (8, 1393280), (10, 1114624), (14, 796160), (16, 696640), (20, 557312), (28, 398080), (32, 348320), (35, 318464), (40, 278656), (56, 199040), (64, 174160), (70, 159232), (80, 139328), (112, 99520), (128, 87080), (140, 79616), (160, 69664), (224, 49760), (256, 43540), (280, 39808), (311, 35840), (320, 34832), (448, 24880), (512, 21770), (560, 19904), (622, 17920), (640, 17416), (896, 12440), (1024, 10885), (1120, 9952), (1244, 8960), (1280, 8708), (1555, 7168), (1792, 6220), (2177, 5120), (2240, 4976), (2488, 4480), (2560, 4354), (3110, 3584)]