39963376

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{9497}}^1$

素因数の和:9768

約数の個数: 20

約数和(自身を含む): 77731632

約数和(自身を除く): 37768256

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 9497, 18994, 37988, 75976, 151952, 2497711, 4995422, 9990844, 19981688, 39963376]

約数ペア:

[(1, 39963376), (2, 19981688), (4, 9990844), (8, 4995422), (16, 2497711), (263, 151952), (526, 75976), (1052, 37988), (2104, 18994), (4208, 9497)]