38742856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 37461944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 239, 478, 881, 956, 1762, 1912, 3524, 5497, 7048, 10994, 20263, 21988, 40526, 43976, 81052, 162104, 210559, 421118, 842236, 1684472, 4842857, 9685714, 19371428, 38742856]

約数ペア:

[(1, 38742856), (2, 19371428), (4, 9685714), (8, 4842857), (23, 1684472), (46, 842236), (92, 421118), (184, 210559), (239, 162104), (478, 81052), (881, 43976), (956, 40526), (1762, 21988), (1912, 20263), (3524, 10994), (5497, 7048)]