8468480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{827}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 20343960

約数和(自身を除く): 11875480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 827, 1024, 1280, 1654, 2048, 2560, 3308, 4135, 5120, 6616, 8270, 10240, 13232, 16540, 26464, 33080, 52928, 66160, 105856, 132320, 211712, 264640, 423424, 529280, 846848, 1058560, 1693696, 2117120, 4234240, 8468480]

約数ペア:

[(1, 8468480), (2, 4234240), (4, 2117120), (5, 1693696), (8, 1058560), (10, 846848), (16, 529280), (20, 423424), (32, 264640), (40, 211712), (64, 132320), (80, 105856), (128, 66160), (160, 52928), (256, 33080), (320, 26464), (512, 16540), (640, 13232), (827, 10240), (1024, 8270), (1280, 6616), (1654, 5120), (2048, 4135), (2560, 3308)]