4234240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{827}}^1$

素因数の和:852

約数の個数: 44

約数和(自身を含む): 10169496

約数和(自身を除く): 5935256

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, 2560, 3308, 4135, 5120, 6616, 8270, 13232, 16540, 26464, 33080, 52928, 66160, 105856, 132320, 211712, 264640, 423424, 529280, 846848, 1058560, 2117120, 4234240]

約数ペア:

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