85510160

素因数分解:

$2^4\times 5^1\times {\mathrm{1068877}}^1$

素因数の和:1068890

約数の個数: 20

約数和(自身を含む): 198811308

約数和(自身を除く): 113301148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1068877, 2137754, 4275508, 5344385, 8551016, 10688770, 17102032, 21377540, 42755080, 85510160]

約数ペア:

[(1, 85510160), (2, 42755080), (4, 21377540), (5, 17102032), (8, 10688770), (10, 8551016), (16, 5344385), (20, 4275508), (40, 2137754), (80, 1068877)]