8089090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8009}}^1$

素因数の和:8117

約数の個数: 16

約数和(自身を含む): 14706360

約数和(自身を除く): 6617270

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 8009, 16018, 40045, 80090, 808909, 1617818, 4044545, 8089090]

約数ペア:

[(1, 8089090), (2, 4044545), (5, 1617818), (10, 808909), (101, 80090), (202, 40045), (505, 16018), (1010, 8009)]