39505168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107351}}^1$

素因数の和:107382

約数の個数: 20

約数和(自身を含む): 79869888

約数和(自身を除く): 40364720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 107351, 214702, 429404, 858808, 1717616, 2469073, 4938146, 9876292, 19752584, 39505168]

約数ペア:

[(1, 39505168), (2, 19752584), (4, 9876292), (8, 4938146), (16, 2469073), (23, 1717616), (46, 858808), (92, 429404), (184, 214702), (368, 107351)]