12211360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10925

約数の個数: 48

約数和(自身を含む): 32973696

約数和(自身を除く): 20762336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10903, 21806, 43612, 54515, 76321, 87224, 109030, 152642, 174448, 218060, 305284, 348896, 381605, 436120, 610568, 763210, 872240, 1221136, 1526420, 1744480, 2442272, 3052840, 6105680, 12211360]

約数ペア:

[(1, 12211360), (2, 6105680), (4, 3052840), (5, 2442272), (7, 1744480), (8, 1526420), (10, 1221136), (14, 872240), (16, 763210), (20, 610568), (28, 436120), (32, 381605), (35, 348896), (40, 305284), (56, 218060), (70, 174448), (80, 152642), (112, 109030), (140, 87224), (160, 76321), (224, 54515), (280, 43612), (560, 21806), (1120, 10903)]