39657968

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 88169952

約数和(自身を除く): 48511984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1117, 1268, 2219, 2234, 2536, 4438, 4468, 5072, 7819, 8876, 8936, 15638, 17752, 17872, 31276, 35504, 62552, 125104, 354089, 708178, 1416356, 2478623, 2832712, 4957246, 5665424, 9914492, 19828984, 39657968]

約数ペア:

[(1, 39657968), (2, 19828984), (4, 9914492), (7, 5665424), (8, 4957246), (14, 2832712), (16, 2478623), (28, 1416356), (56, 708178), (112, 354089), (317, 125104), (634, 62552), (1117, 35504), (1268, 31276), (2219, 17872), (2234, 17752), (2536, 15638), (4438, 8936), (4468, 8876), (5072, 7819)]