7982080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1584

約数の個数: 44

約数和(自身を含む): 19159920

約数和(自身を除く): 11177840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1559, 2560, 3118, 5120, 6236, 7795, 12472, 15590, 24944, 31180, 49888, 62360, 99776, 124720, 199552, 249440, 399104, 498880, 798208, 997760, 1596416, 1995520, 3991040, 7982080]

約数ペア:

[(1, 7982080), (2, 3991040), (4, 1995520), (5, 1596416), (8, 997760), (10, 798208), (16, 498880), (20, 399104), (32, 249440), (40, 199552), (64, 124720), (80, 99776), (128, 62360), (160, 49888), (256, 31180), (320, 24944), (512, 15590), (640, 12472), (1024, 7795), (1280, 6236), (1559, 5120), (2560, 3118)]