47753440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6091}}^1$

素因数の和:6120

約数の個数: 72

約数和(自身を含む): 131258232

約数和(自身を除く): 83504792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6091, 7840, 12182, 24364, 30455, 42637, 48728, 60910, 85274, 97456, 121820, 170548, 194912, 213185, 243640, 298459, 341096, 426370, 487280, 596918, 682192, 852740, 974560, 1193836, 1364384, 1492295, 1705480, 2387672, 2984590, 3410960, 4775344, 5969180, 6821920, 9550688, 11938360, 23876720, 47753440]

約数ペア:

[(1, 47753440), (2, 23876720), (4, 11938360), (5, 9550688), (7, 6821920), (8, 5969180), (10, 4775344), (14, 3410960), (16, 2984590), (20, 2387672), (28, 1705480), (32, 1492295), (35, 1364384), (40, 1193836), (49, 974560), (56, 852740), (70, 682192), (80, 596918), (98, 487280), (112, 426370), (140, 341096), (160, 298459), (196, 243640), (224, 213185), (245, 194912), (280, 170548), (392, 121820), (490, 97456), (560, 85274), (784, 60910), (980, 48728), (1120, 42637), (1568, 30455), (1960, 24364), (3920, 12182), (6091, 7840)]