39938272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 46935200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1367, 1826, 2656, 2734, 3652, 5468, 7304, 10936, 14608, 15037, 21872, 29216, 30074, 43744, 60148, 113461, 120296, 226922, 240592, 453844, 481184, 907688, 1248071, 1815376, 2496142, 3630752, 4992284, 9984568, 19969136, 39938272]

約数ペア:

[(1, 39938272), (2, 19969136), (4, 9984568), (8, 4992284), (11, 3630752), (16, 2496142), (22, 1815376), (32, 1248071), (44, 907688), (83, 481184), (88, 453844), (166, 240592), (176, 226922), (332, 120296), (352, 113461), (664, 60148), (913, 43744), (1328, 30074), (1367, 29216), (1826, 21872), (2656, 15037), (2734, 14608), (3652, 10936), (5468, 7304)]