16551140

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1129}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 34835640

約数和(自身を除く): 18284500

約数列:

[1, 2, 4, 5, 10, 20, 733, 1129, 1466, 2258, 2932, 3665, 4516, 5645, 7330, 11290, 14660, 22580, 827557, 1655114, 3310228, 4137785, 8275570, 16551140]

約数ペア:

[(1, 16551140), (2, 8275570), (4, 4137785), (5, 3310228), (10, 1655114), (20, 827557), (733, 22580), (1129, 14660), (1466, 11290), (2258, 7330), (2932, 5645), (3665, 4516)]