14554640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 40

約数和(自身を含む): 34634688

約数和(自身を除く): 20080048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 84620, 169240, 181933, 338480, 363866, 727732, 909665, 1455464, 1819330, 2910928, 3638660, 7277320, 14554640]

約数ペア:

[(1, 14554640), (2, 7277320), (4, 3638660), (5, 2910928), (8, 1819330), (10, 1455464), (16, 909665), (20, 727732), (40, 363866), (43, 338480), (80, 181933), (86, 169240), (172, 84620), (215, 67696), (344, 42310), (430, 33848), (688, 21155), (860, 16924), (1720, 8462), (3440, 4231)]