986170480

素因数分解:

$2^4\times 5^1\times {\mathrm{12327131}}^1$

素因数の和:12327144

約数の個数: 20

約数和(自身を含む): 2292846552

約数和(自身を除く): 1306676072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12327131, 24654262, 49308524, 61635655, 98617048, 123271310, 197234096, 246542620, 493085240, 986170480]

約数ペア:

[(1, 986170480), (2, 493085240), (4, 246542620), (5, 197234096), (8, 123271310), (10, 98617048), (16, 61635655), (20, 49308524), (40, 24654262), (80, 12327131)]