56103760

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2081}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 130891176

約数和(自身を除く): 74787416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2081, 2696, 3370, 4162, 5392, 6740, 8324, 10405, 13480, 16648, 20810, 26960, 33296, 41620, 83240, 166480, 701297, 1402594, 2805188, 3506485, 5610376, 7012970, 11220752, 14025940, 28051880, 56103760]

約数ペア:

[(1, 56103760), (2, 28051880), (4, 14025940), (5, 11220752), (8, 7012970), (10, 5610376), (16, 3506485), (20, 2805188), (40, 1402594), (80, 701297), (337, 166480), (674, 83240), (1348, 41620), (1685, 33296), (2081, 26960), (2696, 20810), (3370, 16648), (4162, 13480), (5392, 10405), (6740, 8324)]