90720464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{246523}}^1$

素因数の和:246554

約数の個数: 20

約数和(自身を含む): 183413856

約数和(自身を除く): 92693392

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 246523, 493046, 986092, 1972184, 3944368, 5670029, 11340058, 22680116, 45360232, 90720464]

約数ペア:

[(1, 90720464), (2, 45360232), (4, 22680116), (8, 11340058), (16, 5670029), (23, 3944368), (46, 1972184), (92, 986092), (184, 493046), (368, 246523)]