90040576

素因数分解:

$2^8\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 180338032

約数和(自身を除く): 90297456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 547, 643, 1094, 1286, 2188, 2572, 4376, 5144, 8752, 10288, 17504, 20576, 35008, 41152, 70016, 82304, 140032, 164608, 351721, 703442, 1406884, 2813768, 5627536, 11255072, 22510144, 45020288, 90040576]

約数ペア:

[(1, 90040576), (2, 45020288), (4, 22510144), (8, 11255072), (16, 5627536), (32, 2813768), (64, 1406884), (128, 703442), (256, 351721), (547, 164608), (643, 140032), (1094, 82304), (1286, 70016), (2188, 41152), (2572, 35008), (4376, 20576), (5144, 17504), (8752, 10288)]