27724520

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1447}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 62553600

約数和(自身を除く): 34829080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1447, 1916, 2395, 2894, 3832, 4790, 5788, 7235, 9580, 11576, 14470, 19160, 28940, 57880, 693113, 1386226, 2772452, 3465565, 5544904, 6931130, 13862260, 27724520]

約数ペア:

[(1, 27724520), (2, 13862260), (4, 6931130), (5, 5544904), (8, 3465565), (10, 2772452), (20, 1386226), (40, 693113), (479, 57880), (958, 28940), (1447, 19160), (1916, 14470), (2395, 11576), (2894, 9580), (3832, 7235), (4790, 5788)]