23943520

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 32937920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 569, 1052, 1138, 1315, 2104, 2276, 2630, 2845, 4208, 4552, 5260, 5690, 8416, 9104, 10520, 11380, 18208, 21040, 22760, 42080, 45520, 91040, 149647, 299294, 598588, 748235, 1197176, 1496470, 2394352, 2992940, 4788704, 5985880, 11971760, 23943520]

約数ペア:

[(1, 23943520), (2, 11971760), (4, 5985880), (5, 4788704), (8, 2992940), (10, 2394352), (16, 1496470), (20, 1197176), (32, 748235), (40, 598588), (80, 299294), (160, 149647), (263, 91040), (526, 45520), (569, 42080), (1052, 22760), (1138, 21040), (1315, 18208), (2104, 11380), (2276, 10520), (2630, 9104), (2845, 8416), (4208, 5690), (4552, 5260)]