162569480

素因数分解:

$2^3\times 5^1\times {\mathrm{4064237}}^1$

素因数の和:4064248

約数の個数: 16

約数和(自身を含む): 365781420

約数和(自身を除く): 203211940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4064237, 8128474, 16256948, 20321185, 32513896, 40642370, 81284740, 162569480]

約数ペア:

[(1, 162569480), (2, 81284740), (4, 40642370), (5, 32513896), (8, 20321185), (10, 16256948), (20, 8128474), (40, 4064237)]