40449712

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{13099}}^1$

素因数の和:13300

約数の個数: 20

約数和(自身を含む): 78783400

約数和(自身を除く): 38333688

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 13099, 26198, 52396, 104792, 209584, 2528107, 5056214, 10112428, 20224856, 40449712]

約数ペア:

[(1, 40449712), (2, 20224856), (4, 10112428), (8, 5056214), (16, 2528107), (193, 209584), (386, 104792), (772, 52396), (1544, 26198), (3088, 13099)]