40527520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23027}}^1$

素因数の和:23053

約数の個数: 48

約数和(自身を含む): 104455008

約数和(自身を除く): 63927488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23027, 46054, 92108, 115135, 184216, 230270, 253297, 368432, 460540, 506594, 736864, 921080, 1013188, 1266485, 1842160, 2026376, 2532970, 3684320, 4052752, 5065940, 8105504, 10131880, 20263760, 40527520]

約数ペア:

[(1, 40527520), (2, 20263760), (4, 10131880), (5, 8105504), (8, 5065940), (10, 4052752), (11, 3684320), (16, 2532970), (20, 2026376), (22, 1842160), (32, 1266485), (40, 1013188), (44, 921080), (55, 736864), (80, 506594), (88, 460540), (110, 368432), (160, 253297), (176, 230270), (220, 184216), (352, 115135), (440, 92108), (880, 46054), (1760, 23027)]