6818219840

素因数分解:

$2^6\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{4787}}^1$

素因数の和:9255

約数の個数: 56

約数和(自身を含む): 16242926112

約数和(自身を除く): 9424706272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4451, 4787, 8902, 9574, 17804, 19148, 22255, 23935, 35608, 38296, 44510, 47870, 71216, 76592, 89020, 95740, 142432, 153184, 178040, 191480, 284864, 306368, 356080, 382960, 712160, 765920, 1424320, 1531840, 21306937, 42613874, 85227748, 106534685, 170455496, 213069370, 340910992, 426138740, 681821984, 852277480, 1363643968, 1704554960, 3409109920, 6818219840]

約数ペア:

[(1, 6818219840), (2, 3409109920), (4, 1704554960), (5, 1363643968), (8, 852277480), (10, 681821984), (16, 426138740), (20, 340910992), (32, 213069370), (40, 170455496), (64, 106534685), (80, 85227748), (160, 42613874), (320, 21306937), (4451, 1531840), (4787, 1424320), (8902, 765920), (9574, 712160), (17804, 382960), (19148, 356080), (22255, 306368), (23935, 284864), (35608, 191480), (38296, 178040), (44510, 153184), (47870, 142432), (71216, 95740), (76592, 89020)]