13354240

素因数分解:

$2^8\times 5^1\times {\mathrm{10433}}^1$

素因数の和:10454

約数の個数: 36

約数和(自身を含む): 31990644

約数和(自身を除く): 18636404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10433, 20866, 41732, 52165, 83464, 104330, 166928, 208660, 333856, 417320, 667712, 834640, 1335424, 1669280, 2670848, 3338560, 6677120, 13354240]

約数ペア:

[(1, 13354240), (2, 6677120), (4, 3338560), (5, 2670848), (8, 1669280), (10, 1335424), (16, 834640), (20, 667712), (32, 417320), (40, 333856), (64, 208660), (80, 166928), (128, 104330), (160, 83464), (256, 52165), (320, 41732), (640, 20866), (1280, 10433)]