14449040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 33922680

約数和(自身を除く): 19473640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1657, 1744, 2180, 3314, 4360, 6628, 8285, 8720, 13256, 16570, 26512, 33140, 66280, 132560, 180613, 361226, 722452, 903065, 1444904, 1806130, 2889808, 3612260, 7224520, 14449040]

約数ペア:

[(1, 14449040), (2, 7224520), (4, 3612260), (5, 2889808), (8, 1806130), (10, 1444904), (16, 903065), (20, 722452), (40, 361226), (80, 180613), (109, 132560), (218, 66280), (436, 33140), (545, 26512), (872, 16570), (1090, 13256), (1657, 8720), (1744, 8285), (2180, 6628), (3314, 4360)]