12469280

素因数分解:

$2^5\times 5^1\times {\mathrm{77933}}^1$

素因数の和:77948

約数の個数: 24

約数和(自身を含む): 29459052

約数和(自身を除く): 16989772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 77933, 155866, 311732, 389665, 623464, 779330, 1246928, 1558660, 2493856, 3117320, 6234640, 12469280]

約数ペア:

[(1, 12469280), (2, 6234640), (4, 3117320), (5, 2493856), (8, 1558660), (10, 1246928), (16, 779330), (20, 623464), (32, 389665), (40, 311732), (80, 155866), (160, 77933)]