90022360

素因数分解:

$2^3\times 5^1\times {\mathrm{2250559}}^1$

素因数の和:2250570

約数の個数: 16

約数和(自身を含む): 202550400

約数和(自身を除く): 112528040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2250559, 4501118, 9002236, 11252795, 18004472, 22505590, 45011180, 90022360]

約数ペア:

[(1, 90022360), (2, 45011180), (4, 22505590), (5, 18004472), (8, 11252795), (10, 9002236), (20, 4501118), (40, 2250559)]