89428970

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{11027}}^1$

素因数の和:11845

約数の個数: 16

約数和(自身を含む): 161185248

約数和(自身を除く): 71756278

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 11027, 22054, 55135, 110270, 8942897, 17885794, 44714485, 89428970]

約数ペア:

[(1, 89428970), (2, 44714485), (5, 17885794), (10, 8942897), (811, 110270), (1622, 55135), (4055, 22054), (8110, 11027)]