40576864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 84058128

約数和(自身を除く): 43481264

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 797, 1184, 1376, 1591, 1594, 3182, 3188, 6364, 6376, 12728, 12752, 25456, 25504, 29489, 34271, 50912, 58978, 68542, 117956, 137084, 235912, 274168, 471824, 548336, 943648, 1096672, 1268027, 2536054, 5072108, 10144216, 20288432, 40576864]

約数ペア:

[(1, 40576864), (2, 20288432), (4, 10144216), (8, 5072108), (16, 2536054), (32, 1268027), (37, 1096672), (43, 943648), (74, 548336), (86, 471824), (148, 274168), (172, 235912), (296, 137084), (344, 117956), (592, 68542), (688, 58978), (797, 50912), (1184, 34271), (1376, 29489), (1591, 25504), (1594, 25456), (3182, 12752), (3188, 12728), (6364, 6376)]