7230880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 17496864

約数和(自身を除く): 10265984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1051, 1376, 1720, 2102, 3440, 4204, 5255, 6880, 8408, 10510, 16816, 21020, 33632, 42040, 45193, 84080, 90386, 168160, 180772, 225965, 361544, 451930, 723088, 903860, 1446176, 1807720, 3615440, 7230880]

約数ペア:

[(1, 7230880), (2, 3615440), (4, 1807720), (5, 1446176), (8, 903860), (10, 723088), (16, 451930), (20, 361544), (32, 225965), (40, 180772), (43, 168160), (80, 90386), (86, 84080), (160, 45193), (172, 42040), (215, 33632), (344, 21020), (430, 16816), (688, 10510), (860, 8408), (1051, 6880), (1376, 5255), (1720, 4204), (2102, 3440)]