14552920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8461}}^1$

素因数の和:8515

約数の個数: 32

約数和(自身を含む): 33509520

約数和(自身を除く): 18956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8461, 16922, 33844, 42305, 67688, 84610, 169220, 338440, 363823, 727646, 1455292, 1819115, 2910584, 3638230, 7276460, 14552920]

約数ペア:

[(1, 14552920), (2, 7276460), (4, 3638230), (5, 2910584), (8, 1819115), (10, 1455292), (20, 727646), (40, 363823), (43, 338440), (86, 169220), (172, 84610), (215, 67688), (344, 42305), (430, 33844), (860, 16922), (1720, 8461)]