40816168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{221827}}^1$

素因数の和:221856

約数の個数: 16

約数和(自身を含む): 79858080

約数和(自身を除く): 39041912

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 221827, 443654, 887308, 1774616, 5102021, 10204042, 20408084, 40816168]

約数ペア:

[(1, 40816168), (2, 20408084), (4, 10204042), (8, 5102021), (23, 1774616), (46, 887308), (92, 443654), (184, 221827)]