23210960

素因数分解:

$2^4\times 5^1\times {\mathrm{290137}}^1$

素因数の和:290150

約数の個数: 20

約数和(自身を含む): 53965668

約数和(自身を除く): 30754708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290137, 580274, 1160548, 1450685, 2321096, 2901370, 4642192, 5802740, 11605480, 23210960]

約数ペア:

[(1, 23210960), (2, 11605480), (4, 5802740), (5, 4642192), (8, 2901370), (10, 2321096), (16, 1450685), (20, 1160548), (40, 580274), (80, 290137)]