5989040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1797

約数の個数: 40

約数和(自身を含む): 14256528

約数和(自身を除く): 8267488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1741, 3440, 3482, 6964, 8705, 13928, 17410, 27856, 34820, 69640, 74863, 139280, 149726, 299452, 374315, 598904, 748630, 1197808, 1497260, 2994520, 5989040]

約数ペア:

[(1, 5989040), (2, 2994520), (4, 1497260), (5, 1197808), (8, 748630), (10, 598904), (16, 374315), (20, 299452), (40, 149726), (43, 139280), (80, 74863), (86, 69640), (172, 34820), (215, 27856), (344, 17410), (430, 13928), (688, 8705), (860, 6964), (1720, 3482), (1741, 3440)]