14621720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 33667920

約数和(自身を除く): 19046200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8501, 17002, 34004, 42505, 68008, 85010, 170020, 340040, 365543, 731086, 1462172, 1827715, 2924344, 3655430, 7310860, 14621720]

約数ペア:

[(1, 14621720), (2, 7310860), (4, 3655430), (5, 2924344), (8, 1827715), (10, 1462172), (20, 731086), (40, 365543), (43, 340040), (86, 170020), (172, 85010), (215, 68008), (344, 42505), (430, 34004), (860, 17002), (1720, 8501)]