4361920

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 10661904

約数和(自身を除く): 6299984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 317, 320, 344, 430, 634, 688, 860, 1268, 1376, 1585, 1720, 2536, 2752, 3170, 3440, 5072, 6340, 6880, 10144, 12680, 13631, 13760, 20288, 25360, 27262, 50720, 54524, 68155, 101440, 109048, 136310, 218096, 272620, 436192, 545240, 872384, 1090480, 2180960, 4361920]

約数ペア:

[(1, 4361920), (2, 2180960), (4, 1090480), (5, 872384), (8, 545240), (10, 436192), (16, 272620), (20, 218096), (32, 136310), (40, 109048), (43, 101440), (64, 68155), (80, 54524), (86, 50720), (160, 27262), (172, 25360), (215, 20288), (317, 13760), (320, 13631), (344, 12680), (430, 10144), (634, 6880), (688, 6340), (860, 5072), (1268, 3440), (1376, 3170), (1585, 2752), (1720, 2536)]