39925728

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 114391368

約数和(自身を除く): 74465640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 883, 942, 1256, 1413, 1766, 1884, 2512, 2649, 2826, 3532, 3768, 5024, 5298, 5652, 7064, 7536, 7947, 10596, 11304, 14128, 15072, 15894, 21192, 22608, 28256, 31788, 42384, 45216, 63576, 84768, 127152, 138631, 254304, 277262, 415893, 554524, 831786, 1109048, 1247679, 1663572, 2218096, 2495358, 3327144, 4436192, 4990716, 6654288, 9981432, 13308576, 19962864, 39925728]

約数ペア:

[(1, 39925728), (2, 19962864), (3, 13308576), (4, 9981432), (6, 6654288), (8, 4990716), (9, 4436192), (12, 3327144), (16, 2495358), (18, 2218096), (24, 1663572), (32, 1247679), (36, 1109048), (48, 831786), (72, 554524), (96, 415893), (144, 277262), (157, 254304), (288, 138631), (314, 127152), (471, 84768), (628, 63576), (883, 45216), (942, 42384), (1256, 31788), (1413, 28256), (1766, 22608), (1884, 21192), (2512, 15894), (2649, 15072), (2826, 14128), (3532, 11304), (3768, 10596), (5024, 7947), (5298, 7536), (5652, 7064)]