26871040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 73584000

約数和(自身を除く): 46712960

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, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2999, 4480, 5998, 8960, 11996, 14995, 20993, 23992, 29990, 41986, 47984, 59980, 83972, 95968, 104965, 119960, 167944, 191936, 209930, 239920, 335888, 383872, 419860, 479840, 671776, 767744, 839720, 959680, 1343552, 1679440, 1919360, 2687104, 3358880, 3838720, 5374208, 6717760, 13435520, 26871040]

約数ペア:

[(1, 26871040), (2, 13435520), (4, 6717760), (5, 5374208), (7, 3838720), (8, 3358880), (10, 2687104), (14, 1919360), (16, 1679440), (20, 1343552), (28, 959680), (32, 839720), (35, 767744), (40, 671776), (56, 479840), (64, 419860), (70, 383872), (80, 335888), (112, 239920), (128, 209930), (140, 191936), (160, 167944), (224, 119960), (256, 104965), (280, 95968), (320, 83972), (448, 59980), (560, 47984), (640, 41986), (896, 29990), (1120, 23992), (1280, 20993), (1792, 14995), (2240, 11996), (2999, 8960), (4480, 5998)]