40219264

素因数分解:

$2^7\times {\mathrm{314213}}^1$

素因数の和:314227

約数の個数: 16

約数和(自身を含む): 80124570

約数和(自身を除く): 39905306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 314213, 628426, 1256852, 2513704, 5027408, 10054816, 20109632, 40219264]

約数ペア:

[(1, 40219264), (2, 20109632), (4, 10054816), (8, 5027408), (16, 2513704), (32, 1256852), (64, 628426), (128, 314213)]