42408368

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20233}}^1$

素因数の和:20372

約数の個数: 20

約数和(自身を含む): 82797528

約数和(自身を除く): 40389160

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20233, 40466, 80932, 161864, 323728, 2650523, 5301046, 10602092, 21204184, 42408368]

約数ペア:

[(1, 42408368), (2, 21204184), (4, 10602092), (8, 5301046), (16, 2650523), (131, 323728), (262, 161864), (524, 80932), (1048, 40466), (2096, 20233)]