51782080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23117}}^1$

素因数の和:23141

約数の個数: 56

約数和(自身を含む): 140927328

約数和(自身を除く): 89145248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23117, 46234, 92468, 115585, 161819, 184936, 231170, 323638, 369872, 462340, 647276, 739744, 809095, 924680, 1294552, 1479488, 1618190, 1849360, 2589104, 3236380, 3698720, 5178208, 6472760, 7397440, 10356416, 12945520, 25891040, 51782080]

約数ペア:

[(1, 51782080), (2, 25891040), (4, 12945520), (5, 10356416), (7, 7397440), (8, 6472760), (10, 5178208), (14, 3698720), (16, 3236380), (20, 2589104), (28, 1849360), (32, 1618190), (35, 1479488), (40, 1294552), (56, 924680), (64, 809095), (70, 739744), (80, 647276), (112, 462340), (140, 369872), (160, 323638), (224, 231170), (280, 184936), (320, 161819), (448, 115585), (560, 92468), (1120, 46234), (2240, 23117)]