169818080

素因数分解:

$2^5\times 5^1\times {\mathrm{1061363}}^1$

素因数の和:1061378

約数の個数: 24

約数和(自身を含む): 401195592

約数和(自身を除く): 231377512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1061363, 2122726, 4245452, 5306815, 8490904, 10613630, 16981808, 21227260, 33963616, 42454520, 84909040, 169818080]

約数ペア:

[(1, 169818080), (2, 84909040), (4, 42454520), (5, 33963616), (8, 21227260), (10, 16981808), (16, 10613630), (20, 8490904), (32, 5306815), (40, 4245452), (80, 2122726), (160, 1061363)]