39771646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20107}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 63702144

約数和(自身を除く): 23930498

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 20107, 40214, 462461, 864601, 924922, 1729202, 19885823, 39771646]

約数ペア:

[(1, 39771646), (2, 19885823), (23, 1729202), (43, 924922), (46, 864601), (86, 462461), (989, 40214), (1978, 20107)]