40467904

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{4549}}^1$

素因数の和:4700

約数の個数: 28

約数和(自身を含む): 80899000

約数和(自身を除く): 40431096

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 4549, 8896, 9098, 18196, 36392, 72784, 145568, 291136, 632311, 1264622, 2529244, 5058488, 10116976, 20233952, 40467904]

約数ペア:

[(1, 40467904), (2, 20233952), (4, 10116976), (8, 5058488), (16, 2529244), (32, 1264622), (64, 632311), (139, 291136), (278, 145568), (556, 72784), (1112, 36392), (2224, 18196), (4448, 9098), (4549, 8896)]