65869120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4847

約数の個数: 56

約数和(自身を含む): 160532064

約数和(自身を除く): 94662944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4787, 6880, 9574, 13760, 19148, 23935, 38296, 47870, 76592, 95740, 153184, 191480, 205841, 306368, 382960, 411682, 765920, 823364, 1029205, 1531840, 1646728, 2058410, 3293456, 4116820, 6586912, 8233640, 13173824, 16467280, 32934560, 65869120]

約数ペア:

[(1, 65869120), (2, 32934560), (4, 16467280), (5, 13173824), (8, 8233640), (10, 6586912), (16, 4116820), (20, 3293456), (32, 2058410), (40, 1646728), (43, 1531840), (64, 1029205), (80, 823364), (86, 765920), (160, 411682), (172, 382960), (215, 306368), (320, 205841), (344, 191480), (430, 153184), (688, 95740), (860, 76592), (1376, 47870), (1720, 38296), (2752, 23935), (3440, 19148), (4787, 13760), (6880, 9574)]