40454272

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 80927820

約数和(自身を除く): 40473548

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 997, 1268, 1994, 2536, 3988, 5072, 7976, 10144, 15952, 20288, 31904, 40576, 63808, 127616, 316049, 632098, 1264196, 2528392, 5056784, 10113568, 20227136, 40454272]

約数ペア:

[(1, 40454272), (2, 20227136), (4, 10113568), (8, 5056784), (16, 2528392), (32, 1264196), (64, 632098), (128, 316049), (317, 127616), (634, 63808), (997, 40576), (1268, 31904), (1994, 20288), (2536, 15952), (3988, 10144), (5072, 7976)]