27916160

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 68078880

約数和(自身を除く): 40162720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 823, 848, 1060, 1646, 1696, 2120, 3292, 3392, 4115, 4240, 6584, 6784, 8230, 8480, 13168, 16460, 16960, 26336, 32920, 33920, 43619, 52672, 65840, 87238, 105344, 131680, 174476, 218095, 263360, 348952, 436190, 526720, 697904, 872380, 1395808, 1744760, 2791616, 3489520, 5583232, 6979040, 13958080, 27916160]

約数ペア:

[(1, 27916160), (2, 13958080), (4, 6979040), (5, 5583232), (8, 3489520), (10, 2791616), (16, 1744760), (20, 1395808), (32, 872380), (40, 697904), (53, 526720), (64, 436190), (80, 348952), (106, 263360), (128, 218095), (160, 174476), (212, 131680), (265, 105344), (320, 87238), (424, 65840), (530, 52672), (640, 43619), (823, 33920), (848, 32920), (1060, 26336), (1646, 16960), (1696, 16460), (2120, 13168), (3292, 8480), (3392, 8230), (4115, 6784), (4240, 6584)]