190480

素因数分解:

$2^4\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2394

約数の個数: 20

約数和(自身を含む): 443052

約数和(自身を除く): 252572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2381, 4762, 9524, 11905, 19048, 23810, 38096, 47620, 95240, 190480]

約数ペア:

[(1, 190480), (2, 95240), (4, 47620), (5, 38096), (8, 23810), (10, 19048), (16, 11905), (20, 9524), (40, 4762), (80, 2381)]